Home / 29,345,839.20-44,034,505.20-12,308,234.40

Finding the Fourth Proportional to 29,345,839.20, 44,034,505.20 and 12,308,234.40

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Solution

The fourth proportional to 29,345,839.20, 44,034,505.20 and 12,308,234.40 is: 18,468,955.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,345,839.20 : 44,034,505.20 = 12,308,234.40 : x
  2. Step 2: Convert to fraction form
    29,345,839.20/44,034,505.20 = 12,308,234.40/x
  3. Step 3: Cross multiply
    29,345,839.20x = 44,034,505.20 × 12,308,234.40
  4. Step 4: Simplify right side
    29,345,839.20x = 541,987,011,689,618.94
  5. Step 5: Solve for x
    x = 541,987,011,689,618.94/29,345,839.20
  6. Step 6: Final answer
    x = 18,468,955.96

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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.