Home / 57,674,895.48-79,591,473.18-31,571,079.75

Finding the Fourth Proportional to 57,674,895.48, 79,591,473.18 and 31,571,079.75

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Solution

The fourth proportional to 57,674,895.48, 79,591,473.18 and 31,571,079.75 is: 43,568,154.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,674,895.48 : 79,591,473.18 = 31,571,079.75 : x
  2. Step 2: Convert to fraction form
    57,674,895.48/79,591,473.18 = 31,571,079.75/x
  3. Step 3: Cross multiply
    57,674,895.48x = 79,591,473.18 × 31,571,079.75
  4. Step 4: Simplify right side
    57,674,895.48x = 2,512,788,747,185,766.50
  5. Step 5: Solve for x
    x = 2,512,788,747,185,766.50/57,674,895.48
  6. Step 6: Final answer
    x = 43,568,154.33

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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.