Home / 40,913,633.39-61,352,370.88-15,336,700.79

Finding the Fourth Proportional to 40,913,633.39, 61,352,370.88 and 15,336,700.79

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Solution

The fourth proportional to 40,913,633.39, 61,352,370.88 and 15,336,700.79 is: 22,998,274.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,913,633.39 : 61,352,370.88 = 15,336,700.79 : x
  2. Step 2: Convert to fraction form
    40,913,633.39/61,352,370.88 = 15,336,700.79/x
  3. Step 3: Cross multiply
    40,913,633.39x = 61,352,370.88 × 15,336,700.79
  4. Step 4: Simplify right side
    40,913,633.39x = 940,942,954,598,565.38
  5. Step 5: Solve for x
    x = 940,942,954,598,565.38/40,913,633.39
  6. Step 6: Final answer
    x = 22,998,274.09

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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.