Home / 10,952,952.04-15,110,445.52-7,332,446.44

Finding the Fourth Proportional to 10,952,952.04, 15,110,445.52 and 7,332,446.44

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Solution

The fourth proportional to 10,952,952.04, 15,110,445.52 and 7,332,446.44 is: 10,115,677.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,952,952.04 : 15,110,445.52 = 7,332,446.44 : x
  2. Step 2: Convert to fraction form
    10,952,952.04/15,110,445.52 = 7,332,446.44/x
  3. Step 3: Cross multiply
    10,952,952.04x = 15,110,445.52 × 7,332,446.44
  4. Step 4: Simplify right side
    10,952,952.04x = 110,796,532,459,937.95
  5. Step 5: Solve for x
    x = 110,796,532,459,937.95/10,952,952.04
  6. Step 6: Final answer
    x = 10,115,677.68

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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.