Home / 496,915,965.30-745,366,949.55-224,286,294.90

Finding the Fourth Proportional to 496,915,965.30, 745,366,949.55 and 224,286,294.90

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Solution

The fourth proportional to 496,915,965.30, 745,366,949.55 and 224,286,294.90 is: 336,426,283.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    496,915,965.30 : 745,366,949.55 = 224,286,294.90 : x
  2. Step 2: Convert to fraction form
    496,915,965.30/745,366,949.55 = 224,286,294.90/x
  3. Step 3: Cross multiply
    496,915,965.30x = 745,366,949.55 × 224,286,294.90
  4. Step 4: Simplify right side
    496,915,965.30x = 167,175,591,455,484,704
  5. Step 5: Solve for x
    x = 167,175,591,455,484,704/496,915,965.30
  6. Step 6: Final answer
    x = 336,426,283.58

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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.