Home / 41,492,470.20-62,238,705.30-40,296,727.95

Finding the Fourth Proportional to 41,492,470.20, 62,238,705.30 and 40,296,727.95

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Solution

The fourth proportional to 41,492,470.20, 62,238,705.30 and 40,296,727.95 is: 60,445,091.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,492,470.20 : 62,238,705.30 = 40,296,727.95 : x
  2. Step 2: Convert to fraction form
    41,492,470.20/62,238,705.30 = 40,296,727.95/x
  3. Step 3: Cross multiply
    41,492,470.20x = 62,238,705.30 × 40,296,727.95
  4. Step 4: Simplify right side
    41,492,470.20x = 2,508,016,175,434,323
  5. Step 5: Solve for x
    x = 2,508,016,175,434,323/41,492,470.20
  6. Step 6: Final answer
    x = 60,445,091.93

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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.