Home / 54,984,138.10-82,455,211.95-16,632,906.10

Finding the Fourth Proportional to 54,984,138.10, 82,455,211.95 and 16,632,906.10

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Solution

The fourth proportional to 54,984,138.10, 82,455,211.95 and 16,632,906.10 is: 24,943,008.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,984,138.10 : 82,455,211.95 = 16,632,906.10 : x
  2. Step 2: Convert to fraction form
    54,984,138.10/82,455,211.95 = 16,632,906.10/x
  3. Step 3: Cross multiply
    54,984,138.10x = 82,455,211.95 × 16,632,906.10
  4. Step 4: Simplify right side
    54,984,138.10x = 1,371,469,797,819,948
  5. Step 5: Solve for x
    x = 1,371,469,797,819,948/54,984,138.10
  6. Step 6: Final answer
    x = 24,943,008.02

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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.