Home / 49,019,854.40-73,529,781.60-32,895,540.80

Finding the Fourth Proportional to 49,019,854.40, 73,529,781.60 and 32,895,540.80

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Solution

The fourth proportional to 49,019,854.40, 73,529,781.60 and 32,895,540.80 is: 49,343,311.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,019,854.40 : 73,529,781.60 = 32,895,540.80 : x
  2. Step 2: Convert to fraction form
    49,019,854.40/73,529,781.60 = 32,895,540.80/x
  3. Step 3: Cross multiply
    49,019,854.40x = 73,529,781.60 × 32,895,540.80
  4. Step 4: Simplify right side
    49,019,854.40x = 2,418,801,930,637,889
  5. Step 5: Solve for x
    x = 2,418,801,930,637,889/49,019,854.40
  6. Step 6: Final answer
    x = 49,343,311.20

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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.