Home / 62,008,622.56-85,568,642.98-34,126,003.70

Finding the Fourth Proportional to 62,008,622.56, 85,568,642.98 and 34,126,003.70

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Solution

The fourth proportional to 62,008,622.56, 85,568,642.98 and 34,126,003.70 is: 47,092,093.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,008,622.56 : 85,568,642.98 = 34,126,003.70 : x
  2. Step 2: Convert to fraction form
    62,008,622.56/85,568,642.98 = 34,126,003.70/x
  3. Step 3: Cross multiply
    62,008,622.56x = 85,568,642.98 × 34,126,003.70
  4. Step 4: Simplify right side
    62,008,622.56x = 2,920,115,826,747,183
  5. Step 5: Solve for x
    x = 2,920,115,826,747,183/62,008,622.56
  6. Step 6: Final answer
    x = 47,092,093.10

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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.