Home / 52,496,523.40-78,744,785.10-33,264,920.20

Finding the Fourth Proportional to 52,496,523.40, 78,744,785.10 and 33,264,920.20

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Solution

The fourth proportional to 52,496,523.40, 78,744,785.10 and 33,264,920.20 is: 49,897,380.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,496,523.40 : 78,744,785.10 = 33,264,920.20 : x
  2. Step 2: Convert to fraction form
    52,496,523.40/78,744,785.10 = 33,264,920.20/x
  3. Step 3: Cross multiply
    52,496,523.40x = 78,744,785.10 × 33,264,920.20
  4. Step 4: Simplify right side
    52,496,523.40x = 2,619,438,992,517,649
  5. Step 5: Solve for x
    x = 2,619,438,992,517,649/52,496,523.40
  6. Step 6: Final answer
    x = 49,897,380.30

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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.