Home / 62,240,949.72-85,892,629.47-34,363,713.86

Finding the Fourth Proportional to 62,240,949.72, 85,892,629.47 and 34,363,713.86

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Solution

The fourth proportional to 62,240,949.72, 85,892,629.47 and 34,363,713.86 is: 47,421,990.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,240,949.72 : 85,892,629.47 = 34,363,713.86 : x
  2. Step 2: Convert to fraction form
    62,240,949.72/85,892,629.47 = 34,363,713.86/x
  3. Step 3: Cross multiply
    62,240,949.72x = 85,892,629.47 × 34,363,713.86
  4. Step 4: Simplify right side
    62,240,949.72x = 2,951,589,741,790,083.50
  5. Step 5: Solve for x
    x = 2,951,589,741,790,083.50/62,240,949.72
  6. Step 6: Final answer
    x = 47,421,990.75

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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.