Home / 497,664,170.90-746,496,256.35-449,291,230.10

Finding the Fourth Proportional to 497,664,170.90, 746,496,256.35 and 449,291,230.10

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Solution

The fourth proportional to 497,664,170.90, 746,496,256.35 and 449,291,230.10 is: 673,936,845.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    497,664,170.90 : 746,496,256.35 = 449,291,230.10 : x
  2. Step 2: Convert to fraction form
    497,664,170.90/746,496,256.35 = 449,291,230.10/x
  3. Step 3: Cross multiply
    497,664,170.90x = 746,496,256.35 × 449,291,230.10
  4. Step 4: Simplify right side
    497,664,170.90x = 335,394,221,280,536,448
  5. Step 5: Solve for x
    x = 335,394,221,280,536,448/497,664,170.90
  6. Step 6: Final answer
    x = 673,936,845.15

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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.