Home / 16,581,143.58-24,876,329.66-7,234,115.48

Finding the Fourth Proportional to 16,581,143.58, 24,876,329.66 and 7,234,115.48

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Solution

The fourth proportional to 16,581,143.58, 24,876,329.66 and 7,234,115.48 is: 10,853,186.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,581,143.58 : 24,876,329.66 = 7,234,115.48 : x
  2. Step 2: Convert to fraction form
    16,581,143.58/24,876,329.66 = 7,234,115.48/x
  3. Step 3: Cross multiply
    16,581,143.58x = 24,876,329.66 × 7,234,115.48
  4. Step 4: Simplify right side
    16,581,143.58x = 179,958,241,318,436.91
  5. Step 5: Solve for x
    x = 179,958,241,318,436.91/16,581,143.58
  6. Step 6: Final answer
    x = 10,853,186.36

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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.