Home / 83,993,264.74-125,989,306.62-23,408,990.74

Finding the Fourth Proportional to 83,993,264.74, 125,989,306.62 and 23,408,990.74

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Solution

The fourth proportional to 83,993,264.74, 125,989,306.62 and 23,408,990.74 is: 35,113,321.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,993,264.74 : 125,989,306.62 = 23,408,990.74 : x
  2. Step 2: Convert to fraction form
    83,993,264.74/125,989,306.62 = 23,408,990.74/x
  3. Step 3: Cross multiply
    83,993,264.74x = 125,989,306.62 × 23,408,990.74
  4. Step 4: Simplify right side
    83,993,264.74x = 2,949,282,512,006,600.50
  5. Step 5: Solve for x
    x = 2,949,282,512,006,600.50/83,993,264.74
  6. Step 6: Final answer
    x = 35,113,321.54

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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.