Home / 12,234,598.68-18,350,712.18-3,715,010.04

Finding the Fourth Proportional to 12,234,598.68, 18,350,712.18 and 3,715,010.04

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Solution

The fourth proportional to 12,234,598.68, 18,350,712.18 and 3,715,010.04 is: 5,572,154.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,234,598.68 : 18,350,712.18 = 3,715,010.04 : x
  2. Step 2: Convert to fraction form
    12,234,598.68/18,350,712.18 = 3,715,010.04/x
  3. Step 3: Cross multiply
    12,234,598.68x = 18,350,712.18 × 3,715,010.04
  4. Step 4: Simplify right side
    12,234,598.68x = 68,173,079,989,850.29
  5. Step 5: Solve for x
    x = 68,173,079,989,850.29/12,234,598.68
  6. Step 6: Final answer
    x = 5,572,154.98

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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.