Home / 9,127,949.04-13,694,788.62-5,488,868.52

Finding the Fourth Proportional to 9,127,949.04, 13,694,788.62 and 5,488,868.52

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Solution

The fourth proportional to 9,127,949.04, 13,694,788.62 and 5,488,868.52 is: 8,235,025.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,127,949.04 : 13,694,788.62 = 5,488,868.52 : x
  2. Step 2: Convert to fraction form
    9,127,949.04/13,694,788.62 = 5,488,868.52/x
  3. Step 3: Cross multiply
    9,127,949.04x = 13,694,788.62 × 5,488,868.52
  4. Step 4: Simplify right side
    9,127,949.04x = 75,168,894,144,372.23
  5. Step 5: Solve for x
    x = 75,168,894,144,372.23/9,127,949.04
  6. Step 6: Final answer
    x = 8,235,025.61

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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.