Home / 60,472,438-83,459,049.26-34,370,879.43

Finding the Fourth Proportional to 60,472,438, 83,459,049.26 and 34,370,879.43

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Solution

The fourth proportional to 60,472,438, 83,459,049.26 and 34,370,879.43 is: 47,435,840.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,472,438 : 83,459,049.26 = 34,370,879.43 : x
  2. Step 2: Convert to fraction form
    60,472,438/83,459,049.26 = 34,370,879.43/x
  3. Step 3: Cross multiply
    60,472,438x = 83,459,049.26 × 34,370,879.43
  4. Step 4: Simplify right side
    60,472,438x = 2,868,560,919,457,891
  5. Step 5: Solve for x
    x = 2,868,560,919,457,891/60,472,438
  6. Step 6: Final answer
    x = 47,435,840.43

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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.