Home / 283,565,314.10-424,497,665.55-168,490,622.90

Finding the Fourth Proportional to 283,565,314.10, 424,497,665.55 and 168,490,622.90

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Solution

The fourth proportional to 283,565,314.10, 424,497,665.55 and 168,490,622.90 is: 252,230,694.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    283,565,314.10 : 424,497,665.55 = 168,490,622.90 : x
  2. Step 2: Convert to fraction form
    283,565,314.10/424,497,665.55 = 168,490,622.90/x
  3. Step 3: Cross multiply
    283,565,314.10x = 424,497,665.55 × 168,490,622.90
  4. Step 4: Simplify right side
    283,565,314.10x = 71,523,876,088,115,376
  5. Step 5: Solve for x
    x = 71,523,876,088,115,376/283,565,314.10
  6. Step 6: Final answer
    x = 252,230,694.42

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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.