Home / 62,210,000.20-93,315,000.30-52,132,304.20

Finding the Fourth Proportional to 62,210,000.20, 93,315,000.30 and 52,132,304.20

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Solution

The fourth proportional to 62,210,000.20, 93,315,000.30 and 52,132,304.20 is: 78,198,456.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,210,000.20 : 93,315,000.30 = 52,132,304.20 : x
  2. Step 2: Convert to fraction form
    62,210,000.20/93,315,000.30 = 52,132,304.20/x
  3. Step 3: Cross multiply
    62,210,000.20x = 93,315,000.30 × 52,132,304.20
  4. Step 4: Simplify right side
    62,210,000.20x = 4,864,725,982,062,691
  5. Step 5: Solve for x
    x = 4,864,725,982,062,691/62,210,000.20
  6. Step 6: Final answer
    x = 78,198,456.30

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Similar ratio
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1.5x scale

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.