Home / 277,925,159.36-416,891,286.88-73,451,468

Finding the Fourth Proportional to 277,925,159.36, 416,891,286.88 and 73,451,468

Calculator

Solution

The fourth proportional to 277,925,159.36, 416,891,286.88 and 73,451,468 is: 110,178,139.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    277,925,159.36 : 416,891,286.88 = 73,451,468 : x
  2. Step 2: Convert to fraction form
    277,925,159.36/416,891,286.88 = 73,451,468/x
  3. Step 3: Cross multiply
    277,925,159.36x = 416,891,286.88 × 73,451,468
  4. Step 4: Simplify right side
    277,925,159.36x = 30,621,277,017,745,140
  5. Step 5: Solve for x
    x = 30,621,277,017,745,140/277,925,159.36
  6. Step 6: Final answer
    x = 110,178,139.64

Related Problems

Find fourth proportional to 138,962,579.68, 208,445,643.44 and 36,725,734
Half scale
Find fourth proportional to 555,850,318.72, 833,782,573.76 and 146,902,936
Double scale
Find fourth proportional to 277,925,160.36, 416,891,288.38 and 73,451,469
Similar ratio
Find fourth proportional to 416,887,739.04, 625,336,930.32 and 110,177,202
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.