Home / 39,717,499.62-59,585,853.60-13,806,060.24

Finding the Fourth Proportional to 39,717,499.62, 59,585,853.60 and 13,806,060.24

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Solution

The fourth proportional to 39,717,499.62, 59,585,853.60 and 13,806,060.24 is: 20,712,428.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,717,499.62 : 59,585,853.60 = 13,806,060.24 : x
  2. Step 2: Convert to fraction form
    39,717,499.62/59,585,853.60 = 13,806,060.24/x
  3. Step 3: Cross multiply
    39,717,499.62x = 59,585,853.60 × 13,806,060.24
  4. Step 4: Simplify right side
    39,717,499.62x = 822,645,884,253,420.88
  5. Step 5: Solve for x
    x = 822,645,884,253,420.88/39,717,499.62
  6. Step 6: Final answer
    x = 20,712,428.83

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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.