Home / 40,915,960.30-56,471,340-24,397,148.35

Finding the Fourth Proportional to 40,915,960.30, 56,471,340 and 24,397,148.35

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Solution

The fourth proportional to 40,915,960.30, 56,471,340 and 24,397,148.35 is: 33,672,426.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,915,960.30 : 56,471,340 = 24,397,148.35 : x
  2. Step 2: Convert to fraction form
    40,915,960.30/56,471,340 = 24,397,148.35/x
  3. Step 3: Cross multiply
    40,915,960.30x = 56,471,340 × 24,397,148.35
  4. Step 4: Simplify right side
    40,915,960.30x = 1,377,739,659,503,289
  5. Step 5: Solve for x
    x = 1,377,739,659,503,289/40,915,960.30
  6. Step 6: Final answer
    x = 33,672,426.34

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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.