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Finding the Fourth Proportional to 545,951,227.68, 818,926,843.68 and 182,445,583.68

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Solution

The fourth proportional to 545,951,227.68, 818,926,843.68 and 182,445,583.68 is: 273,668,376.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    545,951,227.68 : 818,926,843.68 = 182,445,583.68 : x
  2. Step 2: Convert to fraction form
    545,951,227.68/818,926,843.68 = 182,445,583.68/x
  3. Step 3: Cross multiply
    545,951,227.68x = 818,926,843.68 × 182,445,583.68
  4. Step 4: Simplify right side
    545,951,227.68x = 149,409,585,986,417,728
  5. Step 5: Solve for x
    x = 149,409,585,986,417,728/545,951,227.68
  6. Step 6: Final answer
    x = 273,668,376.24

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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.