Home / 227,343,585.75-341,013,105.15-71,897,420.22

Finding the Fourth Proportional to 227,343,585.75, 341,013,105.15 and 71,897,420.22

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Solution

The fourth proportional to 227,343,585.75, 341,013,105.15 and 71,897,420.22 is: 107,845,411.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,343,585.75 : 341,013,105.15 = 71,897,420.22 : x
  2. Step 2: Convert to fraction form
    227,343,585.75/341,013,105.15 = 71,897,420.22/x
  3. Step 3: Cross multiply
    227,343,585.75x = 341,013,105.15 × 71,897,420.22
  4. Step 4: Simplify right side
    227,343,585.75x = 24,517,962,521,496,596
  5. Step 5: Solve for x
    x = 24,517,962,521,496,596/227,343,585.75
  6. Step 6: Final answer
    x = 107,845,411.34

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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.