Home / 67,227,405.66-100,866,523.05-26,316,083.34

Finding the Fourth Proportional to 67,227,405.66, 100,866,523.05 and 26,316,083.34

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Solution

The fourth proportional to 67,227,405.66, 100,866,523.05 and 26,316,083.34 is: 39,484,073.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,227,405.66 : 100,866,523.05 = 26,316,083.34 : x
  2. Step 2: Convert to fraction form
    67,227,405.66/100,866,523.05 = 26,316,083.34/x
  3. Step 3: Cross multiply
    67,227,405.66x = 100,866,523.05 × 26,316,083.34
  4. Step 4: Simplify right side
    67,227,405.66x = 2,654,411,826,799,831
  5. Step 5: Solve for x
    x = 2,654,411,826,799,831/67,227,405.66
  6. Step 6: Final answer
    x = 39,484,073.51

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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.