Home / 11,553,590.28-15,944,452.80-6,396,951.81

Finding the Fourth Proportional to 11,553,590.28, 15,944,452.80 and 6,396,951.81

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Solution

The fourth proportional to 11,553,590.28, 15,944,452.80 and 6,396,951.81 is: 8,828,069.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,553,590.28 : 15,944,452.80 = 6,396,951.81 : x
  2. Step 2: Convert to fraction form
    11,553,590.28/15,944,452.80 = 6,396,951.81/x
  3. Step 3: Cross multiply
    11,553,590.28x = 15,944,452.80 × 6,396,951.81
  4. Step 4: Simplify right side
    11,553,590.28x = 101,995,896,198,419.56
  5. Step 5: Solve for x
    x = 101,995,896,198,419.56/11,553,590.28
  6. Step 6: Final answer
    x = 8,828,069.35

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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.