Home / 55,656,344.10-83,485,158.78-16,795,132.62

Finding the Fourth Proportional to 55,656,344.10, 83,485,158.78 and 16,795,132.62

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Solution

The fourth proportional to 55,656,344.10, 83,485,158.78 and 16,795,132.62 is: 25,192,892.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,656,344.10 : 83,485,158.78 = 16,795,132.62 : x
  2. Step 2: Convert to fraction form
    55,656,344.10/83,485,158.78 = 16,795,132.62/x
  3. Step 3: Cross multiply
    55,656,344.10x = 83,485,158.78 × 16,795,132.62
  4. Step 4: Simplify right side
    55,656,344.10x = 1,402,144,313,511,857.50
  5. Step 5: Solve for x
    x = 1,402,144,313,511,857.50/55,656,344.10
  6. Step 6: Final answer
    x = 25,192,892.85

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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.