Home / 883,445,912.37-1,219,209,905.48-486,968,009.04

Finding the Fourth Proportional to 883,445,912.37, 1,219,209,905.48 and 486,968,009.04

Calculator

Solution

The fourth proportional to 883,445,912.37, 1,219,209,905.48 and 486,968,009.04 is: 672,045,919.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    883,445,912.37 : 1,219,209,905.48 = 486,968,009.04 : x
  2. Step 2: Convert to fraction form
    883,445,912.37/1,219,209,905.48 = 486,968,009.04/x
  3. Step 3: Cross multiply
    883,445,912.37x = 1,219,209,905.48 × 486,968,009.04
  4. Step 4: Simplify right side
    883,445,912.37x = 593,716,220,271,007,360
  5. Step 5: Solve for x
    x = 593,716,220,271,007,360/883,445,912.37
  6. Step 6: Final answer
    x = 672,045,919.23

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.