Home / 73,717,408.80-110,625,879.60-48,096,007.20

Finding the Fourth Proportional to 73,717,408.80, 110,625,879.60 and 48,096,007.20

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Solution

The fourth proportional to 73,717,408.80, 110,625,879.60 and 48,096,007.20 is: 72,176,480.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,717,408.80 : 110,625,879.60 = 48,096,007.20 : x
  2. Step 2: Convert to fraction form
    73,717,408.80/110,625,879.60 = 48,096,007.20/x
  3. Step 3: Cross multiply
    73,717,408.80x = 110,625,879.60 × 48,096,007.20
  4. Step 4: Simplify right side
    73,717,408.80x = 5,320,663,101,747,933
  5. Step 5: Solve for x
    x = 5,320,663,101,747,933/73,717,408.80
  6. Step 6: Final answer
    x = 72,176,480.27

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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.