Home / 39,678,819.24-59,402,607.66-29,488,798.92

Finding the Fourth Proportional to 39,678,819.24, 59,402,607.66 and 29,488,798.92

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Solution

The fourth proportional to 39,678,819.24, 59,402,607.66 and 29,488,798.92 is: 44,147,270.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,678,819.24 : 59,402,607.66 = 29,488,798.92 : x
  2. Step 2: Convert to fraction form
    39,678,819.24/59,402,607.66 = 29,488,798.92/x
  3. Step 3: Cross multiply
    39,678,819.24x = 59,402,607.66 × 29,488,798.92
  4. Step 4: Simplify right side
    39,678,819.24x = 1,751,711,552,609,391.75
  5. Step 5: Solve for x
    x = 1,751,711,552,609,391.75/39,678,819.24
  6. Step 6: Final answer
    x = 44,147,270.16

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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.