Home / 10,654,900.20-15,982,350.30-6,598,233.90

Finding the Fourth Proportional to 10,654,900.20, 15,982,350.30 and 6,598,233.90

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Solution

The fourth proportional to 10,654,900.20, 15,982,350.30 and 6,598,233.90 is: 9,897,350.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,654,900.20 : 15,982,350.30 = 6,598,233.90 : x
  2. Step 2: Convert to fraction form
    10,654,900.20/15,982,350.30 = 6,598,233.90/x
  3. Step 3: Cross multiply
    10,654,900.20x = 15,982,350.30 × 6,598,233.90
  4. Step 4: Simplify right side
    10,654,900.20x = 105,455,285,551,135.19
  5. Step 5: Solve for x
    x = 105,455,285,551,135.19/10,654,900.20
  6. Step 6: Final answer
    x = 9,897,350.85

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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.