Home / 27,432,079.30-41,129,456.55-13,062,031.30

Finding the Fourth Proportional to 27,432,079.30, 41,129,456.55 and 13,062,031.30

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Solution

The fourth proportional to 27,432,079.30, 41,129,456.55 and 13,062,031.30 is: 19,584,160.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,432,079.30 : 41,129,456.55 = 13,062,031.30 : x
  2. Step 2: Convert to fraction form
    27,432,079.30/41,129,456.55 = 13,062,031.30/x
  3. Step 3: Cross multiply
    27,432,079.30x = 41,129,456.55 × 13,062,031.30
  4. Step 4: Simplify right side
    27,432,079.30x = 537,234,248,808,090
  5. Step 5: Solve for x
    x = 537,234,248,808,090/27,432,079.30
  6. Step 6: Final answer
    x = 19,584,160.68

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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.