Home / 57,534,657.44-79,400,240.92-33,088,390.88

Finding the Fourth Proportional to 57,534,657.44, 79,400,240.92 and 33,088,390.88

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Solution

The fourth proportional to 57,534,657.44, 79,400,240.92 and 33,088,390.88 is: 45,663,367.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,534,657.44 : 79,400,240.92 = 33,088,390.88 : x
  2. Step 2: Convert to fraction form
    57,534,657.44/79,400,240.92 = 33,088,390.88/x
  3. Step 3: Cross multiply
    57,534,657.44x = 79,400,240.92 × 33,088,390.88
  4. Step 4: Simplify right side
    57,534,657.44x = 2,627,226,207,527,131
  5. Step 5: Solve for x
    x = 2,627,226,207,527,131/57,534,657.44
  6. Step 6: Final answer
    x = 45,663,367.51

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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.