Home / 382,961,721-574,442,594.46-95,747,385

Finding the Fourth Proportional to 382,961,721, 574,442,594.46 and 95,747,385

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Solution

The fourth proportional to 382,961,721, 574,442,594.46 and 95,747,385 is: 143,621,080.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    382,961,721 : 574,442,594.46 = 95,747,385 : x
  2. Step 2: Convert to fraction form
    382,961,721/574,442,594.46 = 95,747,385/x
  3. Step 3: Cross multiply
    382,961,721x = 574,442,594.46 × 95,747,385
  4. Step 4: Simplify right side
    382,961,721x = 55,001,376,252,160,488
  5. Step 5: Solve for x
    x = 55,001,376,252,160,488/382,961,721
  6. Step 6: Final answer
    x = 143,621,080.74

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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.