Home / 224,239,640.20-336,359,460.30-103,071,092.20

Finding the Fourth Proportional to 224,239,640.20, 336,359,460.30 and 103,071,092.20

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Solution

The fourth proportional to 224,239,640.20, 336,359,460.30 and 103,071,092.20 is: 154,606,638.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,239,640.20 : 336,359,460.30 = 103,071,092.20 : x
  2. Step 2: Convert to fraction form
    224,239,640.20/336,359,460.30 = 103,071,092.20/x
  3. Step 3: Cross multiply
    224,239,640.20x = 336,359,460.30 × 103,071,092.20
  4. Step 4: Simplify right side
    224,239,640.20x = 34,668,936,944,923,540
  5. Step 5: Solve for x
    x = 34,668,936,944,923,540/224,239,640.20
  6. Step 6: Final answer
    x = 154,606,638.30

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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.