Home / 57,274,944.50-79,056,078.68-37,431,695.11

Finding the Fourth Proportional to 57,274,944.50, 79,056,078.68 and 37,431,695.11

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Solution

The fourth proportional to 57,274,944.50, 79,056,078.68 and 37,431,695.11 is: 51,666,624.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,274,944.50 : 79,056,078.68 = 37,431,695.11 : x
  2. Step 2: Convert to fraction form
    57,274,944.50/79,056,078.68 = 37,431,695.11/x
  3. Step 3: Cross multiply
    57,274,944.50x = 79,056,078.68 × 37,431,695.11
  4. Step 4: Simplify right side
    57,274,944.50x = 2,959,203,033,741,931.50
  5. Step 5: Solve for x
    x = 2,959,203,033,741,931.50/57,274,944.50
  6. Step 6: Final answer
    x = 51,666,624.20

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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.