Home / 227,343,585.25-341,013,104.41-71,897,419.72

Finding the Fourth Proportional to 227,343,585.25, 341,013,104.41 and 71,897,419.72

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Solution

The fourth proportional to 227,343,585.25, 341,013,104.41 and 71,897,419.72 is: 107,845,410.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,343,585.25 : 341,013,104.41 = 71,897,419.72 : x
  2. Step 2: Convert to fraction form
    227,343,585.25/341,013,104.41 = 71,897,419.72/x
  3. Step 3: Cross multiply
    227,343,585.25x = 341,013,104.41 × 71,897,419.72
  4. Step 4: Simplify right side
    227,343,585.25x = 24,517,962,297,785,956
  5. Step 5: Solve for x
    x = 24,517,962,297,785,956/227,343,585.25
  6. Step 6: Final answer
    x = 107,845,410.60

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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.