Home / 40,701,695.10-61,052,542.65-39,522,047.10

Finding the Fourth Proportional to 40,701,695.10, 61,052,542.65 and 39,522,047.10

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Solution

The fourth proportional to 40,701,695.10, 61,052,542.65 and 39,522,047.10 is: 59,283,070.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,701,695.10 : 61,052,542.65 = 39,522,047.10 : x
  2. Step 2: Convert to fraction form
    40,701,695.10/61,052,542.65 = 39,522,047.10/x
  3. Step 3: Cross multiply
    40,701,695.10x = 61,052,542.65 × 39,522,047.10
  4. Step 4: Simplify right side
    40,701,695.10x = 2,412,921,466,188,059
  5. Step 5: Solve for x
    x = 2,412,921,466,188,059/40,701,695.10
  6. Step 6: Final answer
    x = 59,283,070.65

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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.