Home / 45,681,312.06-68,529,958.38-27,251,934.66

Finding the Fourth Proportional to 45,681,312.06, 68,529,958.38 and 27,251,934.66

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Solution

The fourth proportional to 45,681,312.06, 68,529,958.38 and 27,251,934.66 is: 40,882,668.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,681,312.06 : 68,529,958.38 = 27,251,934.66 : x
  2. Step 2: Convert to fraction form
    45,681,312.06/68,529,958.38 = 27,251,934.66/x
  3. Step 3: Cross multiply
    45,681,312.06x = 68,529,958.38 × 27,251,934.66
  4. Step 4: Simplify right side
    45,681,312.06x = 1,867,573,948,024,279.25
  5. Step 5: Solve for x
    x = 1,867,573,948,024,279.25/45,681,312.06
  6. Step 6: Final answer
    x = 40,882,668.73

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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.