Home / 244,740,671.25-367,121,131.28-72,217,486.80

Finding the Fourth Proportional to 244,740,671.25, 367,121,131.28 and 72,217,486.80

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Solution

The fourth proportional to 244,740,671.25, 367,121,131.28 and 72,217,486.80 is: 108,329,217.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,740,671.25 : 367,121,131.28 = 72,217,486.80 : x
  2. Step 2: Convert to fraction form
    244,740,671.25/367,121,131.28 = 72,217,486.80/x
  3. Step 3: Cross multiply
    244,740,671.25x = 367,121,131.28 × 72,217,486.80
  4. Step 4: Simplify right side
    244,740,671.25x = 26,512,565,451,853,376
  5. Step 5: Solve for x
    x = 26,512,565,451,853,376/244,740,671.25
  6. Step 6: Final answer
    x = 108,329,217.68

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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.