Home / 13,070,882.10-19,567,996.56-9,166,808.04

Finding the Fourth Proportional to 13,070,882.10, 19,567,996.56 and 9,166,808.04

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Solution

The fourth proportional to 13,070,882.10, 19,567,996.56 and 9,166,808.04 is: 13,723,333.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,070,882.10 : 19,567,996.56 = 9,166,808.04 : x
  2. Step 2: Convert to fraction form
    13,070,882.10/19,567,996.56 = 9,166,808.04/x
  3. Step 3: Cross multiply
    13,070,882.10x = 19,567,996.56 × 9,166,808.04
  4. Step 4: Simplify right side
    13,070,882.10x = 179,376,068,192,900.31
  5. Step 5: Solve for x
    x = 179,376,068,192,900.31/13,070,882.10
  6. Step 6: Final answer
    x = 13,723,333.04

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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.