Home / 225,863,569.50-338,646,677.10-148,952,086.62

Finding the Fourth Proportional to 225,863,569.50, 338,646,677.10 and 148,952,086.62

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Solution

The fourth proportional to 225,863,569.50, 338,646,677.10 and 148,952,086.62 is: 223,330,080.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    225,863,569.50 : 338,646,677.10 = 148,952,086.62 : x
  2. Step 2: Convert to fraction form
    225,863,569.50/338,646,677.10 = 148,952,086.62/x
  3. Step 3: Cross multiply
    225,863,569.50x = 338,646,677.10 × 148,952,086.62
  4. Step 4: Simplify right side
    225,863,569.50x = 50,442,129,180,974,376
  5. Step 5: Solve for x
    x = 50,442,129,180,974,376/225,863,569.50
  6. Step 6: Final answer
    x = 223,330,080.60

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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.