Home / 11,553,591.69-15,944,454.32-6,396,952.95

Finding the Fourth Proportional to 11,553,591.69, 15,944,454.32 and 6,396,952.95

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Solution

The fourth proportional to 11,553,591.69, 15,944,454.32 and 6,396,952.95 is: 8,828,070.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,553,591.69 : 15,944,454.32 = 6,396,952.95 : x
  2. Step 2: Convert to fraction form
    11,553,591.69/15,944,454.32 = 6,396,952.95/x
  3. Step 3: Cross multiply
    11,553,591.69x = 15,944,454.32 × 6,396,952.95
  4. Step 4: Simplify right side
    11,553,591.69x = 101,995,924,098,464.25
  5. Step 5: Solve for x
    x = 101,995,924,098,464.25/11,553,591.69
  6. Step 6: Final answer
    x = 8,828,070.68

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.