Home / 62,134,721.28-93,202,001.28-16,696,516.80

Finding the Fourth Proportional to 62,134,721.28, 93,202,001.28 and 16,696,516.80

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Solution

The fourth proportional to 62,134,721.28, 93,202,001.28 and 16,696,516.80 is: 25,044,753.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,134,721.28 : 93,202,001.28 = 16,696,516.80 : x
  2. Step 2: Convert to fraction form
    62,134,721.28/93,202,001.28 = 16,696,516.80/x
  3. Step 3: Cross multiply
    62,134,721.28x = 93,202,001.28 × 16,696,516.80
  4. Step 4: Simplify right side
    62,134,721.28x = 1,556,148,780,165,141.50
  5. Step 5: Solve for x
    x = 1,556,148,780,165,141.50/62,134,721.28
  6. Step 6: Final answer
    x = 25,044,753.53

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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.