Home / 72,130,191,027.20-100,775,876,224-72,130,191,027.20

Finding the Fourth Proportional to 72,130,191,027.20, 100,775,876,224 and 72,130,191,027.20

Calculator

Solution

The fourth proportional to 72,130,191,027.20, 100,775,876,224 and 72,130,191,027.20 is: 100,775,876,224

Step by Step Solution

  1. Step 1: Write the proportion equation
    72,130,191,027.20 : 100,775,876,224 = 72,130,191,027.20 : x
  2. Step 2: Convert to fraction form
    72,130,191,027.20/100,775,876,224 = 72,130,191,027.20/x
  3. Step 3: Cross multiply
    72,130,191,027.20x = 100,775,876,224 × 72,130,191,027.20
  4. Step 4: Simplify right side
    72,130,191,027.20x = 7,268,983,202,970,582,646,784
  5. Step 5: Solve for x
    x = 7,268,983,202,970,582,646,784/72,130,191,027.20
  6. Step 6: Final answer
    x = 100,775,876,224

Related Problems

Find fourth proportional to 36,065,095,513.60, 50,387,938,112 and 36,065,095,513.60
Half scale
Find fourth proportional to 144,260,382,054.40, 201,551,752,448 and 144,260,382,054.40
Double scale
Find fourth proportional to 72,130,191,028.20, 100,775,876,225.40 and 72,130,191,028.20
Similar ratio
Find fourth proportional to 108,195,286,540.80, 151,163,814,336 and 108,195,286,540.80
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.