Home / 11,238,147.20-15,508,643.13-6,081,508.73

Finding the Fourth Proportional to 11,238,147.20, 15,508,643.13 and 6,081,508.73

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Solution

The fourth proportional to 11,238,147.20, 15,508,643.13 and 6,081,508.73 is: 8,392,482.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,238,147.20 : 15,508,643.13 = 6,081,508.73 : x
  2. Step 2: Convert to fraction form
    11,238,147.20/15,508,643.13 = 6,081,508.73/x
  3. Step 3: Cross multiply
    11,238,147.20x = 15,508,643.13 × 6,081,508.73
  4. Step 4: Simplify right side
    11,238,147.20x = 94,315,948,585,549.53
  5. Step 5: Solve for x
    x = 94,315,948,585,549.53/11,238,147.20
  6. Step 6: Final answer
    x = 8,392,482.04

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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.