Home / 36,001,523.70-54,002,285.55-9,075,179.70

Finding the Fourth Proportional to 36,001,523.70, 54,002,285.55 and 9,075,179.70

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Solution

The fourth proportional to 36,001,523.70, 54,002,285.55 and 9,075,179.70 is: 13,612,769.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,001,523.70 : 54,002,285.55 = 9,075,179.70 : x
  2. Step 2: Convert to fraction form
    36,001,523.70/54,002,285.55 = 9,075,179.70/x
  3. Step 3: Cross multiply
    36,001,523.70x = 54,002,285.55 × 9,075,179.70
  4. Step 4: Simplify right side
    36,001,523.70x = 490,080,445,576,963.25
  5. Step 5: Solve for x
    x = 490,080,445,576,963.25/36,001,523.70
  6. Step 6: Final answer
    x = 13,612,769.55

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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.