Home / 10,672,508.53-14,752,883.65-9,522,354.29

Finding the Fourth Proportional to 10,672,508.53, 14,752,883.65 and 9,522,354.29

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Solution

The fourth proportional to 10,672,508.53, 14,752,883.65 and 9,522,354.29 is: 13,162,995.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,672,508.53 : 14,752,883.65 = 9,522,354.29 : x
  2. Step 2: Convert to fraction form
    10,672,508.53/14,752,883.65 = 9,522,354.29/x
  3. Step 3: Cross multiply
    10,672,508.53x = 14,752,883.65 × 9,522,354.29
  4. Step 4: Simplify right side
    10,672,508.53x = 140,482,184,914,448.34
  5. Step 5: Solve for x
    x = 140,482,184,914,448.34/10,672,508.53
  6. Step 6: Final answer
    x = 13,162,995.80

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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.