Home / 94,620,032.20-141,874,061.10-49,270,400.20

Finding the Fourth Proportional to 94,620,032.20, 141,874,061.10 and 49,270,400.20

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Solution

The fourth proportional to 94,620,032.20, 141,874,061.10 and 49,270,400.20 is: 73,876,446.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,620,032.20 : 141,874,061.10 = 49,270,400.20 : x
  2. Step 2: Convert to fraction form
    94,620,032.20/141,874,061.10 = 49,270,400.20/x
  3. Step 3: Cross multiply
    94,620,032.20x = 141,874,061.10 × 49,270,400.20
  4. Step 4: Simplify right side
    94,620,032.20x = 6,990,191,768,396,252
  5. Step 5: Solve for x
    x = 6,990,191,768,396,252/94,620,032.20
  6. Step 6: Final answer
    x = 73,876,446.73

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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.