Home / 41,229,802.56-61,834,484.04-13,935,488.52

Finding the Fourth Proportional to 41,229,802.56, 61,834,484.04 and 13,935,488.52

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Solution

The fourth proportional to 41,229,802.56, 61,834,484.04 and 13,935,488.52 is: 20,899,778.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,229,802.56 : 61,834,484.04 = 13,935,488.52 : x
  2. Step 2: Convert to fraction form
    41,229,802.56/61,834,484.04 = 13,935,488.52/x
  3. Step 3: Cross multiply
    41,229,802.56x = 61,834,484.04 × 13,935,488.52
  4. Step 4: Simplify right side
    41,229,802.56x = 861,693,742,479,543.12
  5. Step 5: Solve for x
    x = 861,693,742,479,543.12/41,229,802.56
  6. Step 6: Final answer
    x = 20,899,778.53

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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.