Home / 798,960,796.75-1,198,441,195.13-224,532,124.75

Finding the Fourth Proportional to 798,960,796.75, 1,198,441,195.13 and 224,532,124.75

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Solution

The fourth proportional to 798,960,796.75, 1,198,441,195.13 and 224,532,124.75 is: 336,798,187.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    798,960,796.75 : 1,198,441,195.13 = 224,532,124.75 : x
  2. Step 2: Convert to fraction form
    798,960,796.75/1,198,441,195.13 = 224,532,124.75/x
  3. Step 3: Cross multiply
    798,960,796.75x = 1,198,441,195.13 × 224,532,124.75
  4. Step 4: Simplify right side
    798,960,796.75x = 269,088,547,930,468,288
  5. Step 5: Solve for x
    x = 269,088,547,930,468,288/798,960,796.75
  6. Step 6: Final answer
    x = 336,798,187.13

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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.