Home / 36,036,776.62-54,062,119.59-11,769,179.45

Finding the Fourth Proportional to 36,036,776.62, 54,062,119.59 and 11,769,179.45

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Solution

The fourth proportional to 36,036,776.62, 54,062,119.59 and 11,769,179.45 is: 17,656,040.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,036,776.62 : 54,062,119.59 = 11,769,179.45 : x
  2. Step 2: Convert to fraction form
    36,036,776.62/54,062,119.59 = 11,769,179.45/x
  3. Step 3: Cross multiply
    36,036,776.62x = 54,062,119.59 × 11,769,179.45
  4. Step 4: Simplify right side
    36,036,776.62x = 636,266,786,993,091.38
  5. Step 5: Solve for x
    x = 636,266,786,993,091.38/36,036,776.62
  6. Step 6: Final answer
    x = 17,656,040.49

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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.