Home / 224,055,972.80-336,083,959.20-87,696,036.80

Finding the Fourth Proportional to 224,055,972.80, 336,083,959.20 and 87,696,036.80

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Solution

The fourth proportional to 224,055,972.80, 336,083,959.20 and 87,696,036.80 is: 131,544,055.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,055,972.80 : 336,083,959.20 = 87,696,036.80 : x
  2. Step 2: Convert to fraction form
    224,055,972.80/336,083,959.20 = 87,696,036.80/x
  3. Step 3: Cross multiply
    224,055,972.80x = 336,083,959.20 × 87,696,036.80
  4. Step 4: Simplify right side
    224,055,972.80x = 29,473,231,253,892,896
  5. Step 5: Solve for x
    x = 29,473,231,253,892,896/224,055,972.80
  6. Step 6: Final answer
    x = 131,544,055.20

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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.