Home / 137,687,060.82-206,454,956.67-94,567,113.30

Finding the Fourth Proportional to 137,687,060.82, 206,454,956.67 and 94,567,113.30

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Solution

The fourth proportional to 137,687,060.82, 206,454,956.67 and 94,567,113.30 is: 141,798,722.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    137,687,060.82 : 206,454,956.67 = 94,567,113.30 : x
  2. Step 2: Convert to fraction form
    137,687,060.82/206,454,956.67 = 94,567,113.30/x
  3. Step 3: Cross multiply
    137,687,060.82x = 206,454,956.67 × 94,567,113.30
  4. Step 4: Simplify right side
    137,687,060.82x = 19,523,849,278,758,480
  5. Step 5: Solve for x
    x = 19,523,849,278,758,480/137,687,060.82
  6. Step 6: Final answer
    x = 141,798,722.13

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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.