Home / 36,001,817.70-54,002,726.55-9,075,473.70

Finding the Fourth Proportional to 36,001,817.70, 54,002,726.55 and 9,075,473.70

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Solution

The fourth proportional to 36,001,817.70, 54,002,726.55 and 9,075,473.70 is: 13,613,210.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,001,817.70 : 54,002,726.55 = 9,075,473.70 : x
  2. Step 2: Convert to fraction form
    36,001,817.70/54,002,726.55 = 9,075,473.70/x
  3. Step 3: Cross multiply
    36,001,817.70x = 54,002,726.55 × 9,075,473.70
  4. Step 4: Simplify right side
    36,001,817.70x = 490,100,324,532,816.69
  5. Step 5: Solve for x
    x = 490,100,324,532,816.69/36,001,817.70
  6. Step 6: Final answer
    x = 13,613,210.55

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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.