Home / 10,165,629.38-15,248,626.30-3,693,301.29

Finding the Fourth Proportional to 10,165,629.38, 15,248,626.30 and 3,693,301.29

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Solution

The fourth proportional to 10,165,629.38, 15,248,626.30 and 3,693,301.29 is: 5,540,018.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,165,629.38 : 15,248,626.30 = 3,693,301.29 : x
  2. Step 2: Convert to fraction form
    10,165,629.38/15,248,626.30 = 3,693,301.29/x
  3. Step 3: Cross multiply
    10,165,629.38x = 15,248,626.30 × 3,693,301.29
  4. Step 4: Simplify right side
    10,165,629.38x = 56,317,771,189,134.55
  5. Step 5: Solve for x
    x = 56,317,771,189,134.55/10,165,629.38
  6. Step 6: Final answer
    x = 5,540,018.14

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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.