Home / 60,847,016.06-83,969,174.52-32,969,718.90

Finding the Fourth Proportional to 60,847,016.06, 83,969,174.52 and 32,969,718.90

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Solution

The fourth proportional to 60,847,016.06, 83,969,174.52 and 32,969,718.90 is: 45,498,370.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,847,016.06 : 83,969,174.52 = 32,969,718.90 : x
  2. Step 2: Convert to fraction form
    60,847,016.06/83,969,174.52 = 32,969,718.90/x
  3. Step 3: Cross multiply
    60,847,016.06x = 83,969,174.52 × 32,969,718.90
  4. Step 4: Simplify right side
    60,847,016.06x = 2,768,440,080,189,442
  5. Step 5: Solve for x
    x = 2,768,440,080,189,442/60,847,016.06
  6. Step 6: Final answer
    x = 45,498,370.49

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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.