Home / 240,790,204.80-361,185,307.20-224,665,891.20

Finding the Fourth Proportional to 240,790,204.80, 361,185,307.20 and 224,665,891.20

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Solution

The fourth proportional to 240,790,204.80, 361,185,307.20 and 224,665,891.20 is: 336,998,836.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,790,204.80 : 361,185,307.20 = 224,665,891.20 : x
  2. Step 2: Convert to fraction form
    240,790,204.80/361,185,307.20 = 224,665,891.20/x
  3. Step 3: Cross multiply
    240,790,204.80x = 361,185,307.20 × 224,665,891.20
  4. Step 4: Simplify right side
    240,790,204.80x = 81,146,018,930,433,776
  5. Step 5: Solve for x
    x = 81,146,018,930,433,776/240,790,204.80
  6. Step 6: Final answer
    x = 336,998,836.80

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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.