Home / 31,526,358.72-43,508,839.68-17,592,095.04

Finding the Fourth Proportional to 31,526,358.72, 43,508,839.68 and 17,592,095.04

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Solution

The fourth proportional to 31,526,358.72, 43,508,839.68 and 17,592,095.04 is: 24,278,466.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,526,358.72 : 43,508,839.68 = 17,592,095.04 : x
  2. Step 2: Convert to fraction form
    31,526,358.72/43,508,839.68 = 17,592,095.04/x
  3. Step 3: Cross multiply
    31,526,358.72x = 43,508,839.68 × 17,592,095.04
  4. Step 4: Simplify right side
    31,526,358.72x = 765,411,642,730,683.12
  5. Step 5: Solve for x
    x = 765,411,642,730,683.12/31,526,358.72
  6. Step 6: Final answer
    x = 24,278,466.46

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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.