Home / 50,253,313.20-75,379,969.80-33,034,624.80

Finding the Fourth Proportional to 50,253,313.20, 75,379,969.80 and 33,034,624.80

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Solution

The fourth proportional to 50,253,313.20, 75,379,969.80 and 33,034,624.80 is: 49,551,937.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,253,313.20 : 75,379,969.80 = 33,034,624.80 : x
  2. Step 2: Convert to fraction form
    50,253,313.20/75,379,969.80 = 33,034,624.80/x
  3. Step 3: Cross multiply
    50,253,313.20x = 75,379,969.80 × 33,034,624.80
  4. Step 4: Simplify right side
    50,253,313.20x = 2,490,149,019,778,331
  5. Step 5: Solve for x
    x = 2,490,149,019,778,331/50,253,313.20
  6. Step 6: Final answer
    x = 49,551,937.20

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Double scale
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Similar ratio
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1.5x scale

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.