Home / 114,120,304.62-157,472,734.17-63,887,273.90

Finding the Fourth Proportional to 114,120,304.62, 157,472,734.17 and 63,887,273.90

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Solution

The fourth proportional to 114,120,304.62, 157,472,734.17 and 63,887,273.90 is: 88,157,000.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,120,304.62 : 157,472,734.17 = 63,887,273.90 : x
  2. Step 2: Convert to fraction form
    114,120,304.62/157,472,734.17 = 63,887,273.90/x
  3. Step 3: Cross multiply
    114,120,304.62x = 157,472,734.17 × 63,887,273.90
  4. Step 4: Simplify right side
    114,120,304.62x = 10,060,503,698,913,316
  5. Step 5: Solve for x
    x = 10,060,503,698,913,316/114,120,304.62
  6. Step 6: Final answer
    x = 88,157,000.04

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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.