Home / 71,156,505.24-98,206,509.24-45,053,445.24

Finding the Fourth Proportional to 71,156,505.24, 98,206,509.24 and 45,053,445.24

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Solution

The fourth proportional to 71,156,505.24, 98,206,509.24 and 45,053,445.24 is: 62,180,422.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,156,505.24 : 98,206,509.24 = 45,053,445.24 : x
  2. Step 2: Convert to fraction form
    71,156,505.24/98,206,509.24 = 45,053,445.24/x
  3. Step 3: Cross multiply
    71,156,505.24x = 98,206,509.24 × 45,053,445.24
  4. Step 4: Simplify right side
    71,156,505.24x = 4,424,541,586,255,894
  5. Step 5: Solve for x
    x = 4,424,541,586,255,894/71,156,505.24
  6. Step 6: Final answer
    x = 62,180,422.88

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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.