Home / 73,454,610.30-110,049,205.05-62,837,778.30

Finding the Fourth Proportional to 73,454,610.30, 110,049,205.05 and 62,837,778.30

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Solution

The fourth proportional to 73,454,610.30, 110,049,205.05 and 62,837,778.30 is: 94,143,138.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,454,610.30 : 110,049,205.05 = 62,837,778.30 : x
  2. Step 2: Convert to fraction form
    73,454,610.30/110,049,205.05 = 62,837,778.30/x
  3. Step 3: Cross multiply
    73,454,610.30x = 110,049,205.05 × 62,837,778.30
  4. Step 4: Simplify right side
    73,454,610.30x = 6,915,247,549,023,140
  5. Step 5: Solve for x
    x = 6,915,247,549,023,140/73,454,610.30
  6. Step 6: Final answer
    x = 94,143,138.47

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.