Home / 50,585,446.92-75,763,249.52-39,587,093.79

Finding the Fourth Proportional to 50,585,446.92, 75,763,249.52 and 39,587,093.79

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Solution

The fourth proportional to 50,585,446.92, 75,763,249.52 and 39,587,093.79 is: 59,290,706.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,585,446.92 : 75,763,249.52 = 39,587,093.79 : x
  2. Step 2: Convert to fraction form
    50,585,446.92/75,763,249.52 = 39,587,093.79/x
  3. Step 3: Cross multiply
    50,585,446.92x = 75,763,249.52 × 39,587,093.79
  4. Step 4: Simplify right side
    50,585,446.92x = 2,999,246,864,101,365
  5. Step 5: Solve for x
    x = 2,999,246,864,101,365/50,585,446.92
  6. Step 6: Final answer
    x = 59,290,706.05

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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.