Home / 50,647,597.13-69,894,477.57-29,740,092.10

Finding the Fourth Proportional to 50,647,597.13, 69,894,477.57 and 29,740,092.10

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Solution

The fourth proportional to 50,647,597.13, 69,894,477.57 and 29,740,092.10 is: 41,041,793.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,647,597.13 : 69,894,477.57 = 29,740,092.10 : x
  2. Step 2: Convert to fraction form
    50,647,597.13/69,894,477.57 = 29,740,092.10/x
  3. Step 3: Cross multiply
    50,647,597.13x = 69,894,477.57 × 29,740,092.10
  4. Step 4: Simplify right side
    50,647,597.13x = 2,078,668,199,982,685.25
  5. Step 5: Solve for x
    x = 2,078,668,199,982,685.25/50,647,597.13
  6. Step 6: Final answer
    x = 41,041,793.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.