Home / 732,502,022.20-1,098,753,033.30-676,381,852.60

Finding the Fourth Proportional to 732,502,022.20, 1,098,753,033.30 and 676,381,852.60

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Solution

The fourth proportional to 732,502,022.20, 1,098,753,033.30 and 676,381,852.60 is: 1,014,572,778.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,502,022.20 : 1,098,753,033.30 = 676,381,852.60 : x
  2. Step 2: Convert to fraction form
    732,502,022.20/1,098,753,033.30 = 676,381,852.60/x
  3. Step 3: Cross multiply
    732,502,022.20x = 1,098,753,033.30 × 676,381,852.60
  4. Step 4: Simplify right side
    732,502,022.20x = 743,176,612,213,323,520
  5. Step 5: Solve for x
    x = 743,176,612,213,323,520/732,502,022.20
  6. Step 6: Final answer
    x = 1,014,572,778.90

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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.