Home / 50,630,707.73-69,870,712.11-27,425,834.48

Finding the Fourth Proportional to 50,630,707.73, 69,870,712.11 and 27,425,834.48

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Solution

The fourth proportional to 50,630,707.73, 69,870,712.11 and 27,425,834.48 is: 37,847,833.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,630,707.73 : 69,870,712.11 = 27,425,834.48 : x
  2. Step 2: Convert to fraction form
    50,630,707.73/69,870,712.11 = 27,425,834.48/x
  3. Step 3: Cross multiply
    50,630,707.73x = 69,870,712.11 × 27,425,834.48
  4. Step 4: Simplify right side
    50,630,707.73x = 1,916,262,585,328,591.50
  5. Step 5: Solve for x
    x = 1,916,262,585,328,591.50/50,630,707.73
  6. Step 6: Final answer
    x = 37,847,833.29

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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.