Home / 88,436,221.67-122,040,351.24-48,202,564.29

Finding the Fourth Proportional to 88,436,221.67, 122,040,351.24 and 48,202,564.29

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Solution

The fourth proportional to 88,436,221.67, 122,040,351.24 and 48,202,564.29 is: 66,518,647.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,436,221.67 : 122,040,351.24 = 48,202,564.29 : x
  2. Step 2: Convert to fraction form
    88,436,221.67/122,040,351.24 = 48,202,564.29/x
  3. Step 3: Cross multiply
    88,436,221.67x = 122,040,351.24 × 48,202,564.29
  4. Step 4: Simplify right side
    88,436,221.67x = 5,882,657,875,981,871
  5. Step 5: Solve for x
    x = 5,882,657,875,981,871/88,436,221.67
  6. Step 6: Final answer
    x = 66,518,647.73

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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.