Home / 67,376,223.80-101,064,335.70-62,274,390.20

Finding the Fourth Proportional to 67,376,223.80, 101,064,335.70 and 62,274,390.20

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Solution

The fourth proportional to 67,376,223.80, 101,064,335.70 and 62,274,390.20 is: 93,411,585.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,376,223.80 : 101,064,335.70 = 62,274,390.20 : x
  2. Step 2: Convert to fraction form
    67,376,223.80/101,064,335.70 = 62,274,390.20/x
  3. Step 3: Cross multiply
    67,376,223.80x = 101,064,335.70 × 62,274,390.20
  4. Step 4: Simplify right side
    67,376,223.80x = 6,293,719,876,685,591
  5. Step 5: Solve for x
    x = 6,293,719,876,685,591/67,376,223.80
  6. Step 6: Final answer
    x = 93,411,585.30

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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.