Home / 15,270,154.20-22,897,358.10-5,680,596.60

Finding the Fourth Proportional to 15,270,154.20, 22,897,358.10 and 5,680,596.60

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Solution

The fourth proportional to 15,270,154.20, 22,897,358.10 and 5,680,596.60 is: 8,517,966.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,270,154.20 : 22,897,358.10 = 5,680,596.60 : x
  2. Step 2: Convert to fraction form
    15,270,154.20/22,897,358.10 = 5,680,596.60/x
  3. Step 3: Cross multiply
    15,270,154.20x = 22,897,358.10 × 5,680,596.60
  4. Step 4: Simplify right side
    15,270,154.20x = 130,070,654,571,842.45
  5. Step 5: Solve for x
    x = 130,070,654,571,842.45/15,270,154.20
  6. Step 6: Final answer
    x = 8,517,966.02

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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.