Home / 10,672,509.03-14,752,884.34-9,522,354.79

Finding the Fourth Proportional to 10,672,509.03, 14,752,884.34 and 9,522,354.79

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Solution

The fourth proportional to 10,672,509.03, 14,752,884.34 and 9,522,354.79 is: 13,162,996.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,672,509.03 : 14,752,884.34 = 9,522,354.79 : x
  2. Step 2: Convert to fraction form
    10,672,509.03/14,752,884.34 = 9,522,354.79/x
  3. Step 3: Cross multiply
    10,672,509.03x = 14,752,884.34 × 9,522,354.79
  4. Step 4: Simplify right side
    10,672,509.03x = 140,482,198,861,314.97
  5. Step 5: Solve for x
    x = 140,482,198,861,314.97/10,672,509.03
  6. Step 6: Final answer
    x = 13,162,996.49

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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.