Home / 97,680,470.20-146,520,705.30-24,897,110.20

Finding the Fourth Proportional to 97,680,470.20, 146,520,705.30 and 24,897,110.20

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Solution

The fourth proportional to 97,680,470.20, 146,520,705.30 and 24,897,110.20 is: 37,345,665.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,680,470.20 : 146,520,705.30 = 24,897,110.20 : x
  2. Step 2: Convert to fraction form
    97,680,470.20/146,520,705.30 = 24,897,110.20/x
  3. Step 3: Cross multiply
    97,680,470.20x = 146,520,705.30 × 24,897,110.20
  4. Step 4: Simplify right side
    97,680,470.20x = 3,647,942,146,435,824
  5. Step 5: Solve for x
    x = 3,647,942,146,435,824/97,680,470.20
  6. Step 6: Final answer
    x = 37,345,665.30

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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.