Home / 151,342,268.71-227,013,406.05-36,326,811.04

Finding the Fourth Proportional to 151,342,268.71, 227,013,406.05 and 36,326,811.04

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Solution

The fourth proportional to 151,342,268.71, 227,013,406.05 and 36,326,811.04 is: 54,490,217.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,342,268.71 : 227,013,406.05 = 36,326,811.04 : x
  2. Step 2: Convert to fraction form
    151,342,268.71/227,013,406.05 = 36,326,811.04/x
  3. Step 3: Cross multiply
    151,342,268.71x = 227,013,406.05 × 36,326,811.04
  4. Step 4: Simplify right side
    151,342,268.71x = 8,246,673,105,125,143
  5. Step 5: Solve for x
    x = 8,246,673,105,125,143/151,342,268.71
  6. Step 6: Final answer
    x = 54,490,217.28

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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.