Home / 41,036,314.69-61,571,428.58-17,995,326.85

Finding the Fourth Proportional to 41,036,314.69, 61,571,428.58 and 17,995,326.85

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Solution

The fourth proportional to 41,036,314.69, 61,571,428.58 and 17,995,326.85 is: 27,000,426.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,036,314.69 : 61,571,428.58 = 17,995,326.85 : x
  2. Step 2: Convert to fraction form
    41,036,314.69/61,571,428.58 = 17,995,326.85/x
  3. Step 3: Cross multiply
    41,036,314.69x = 61,571,428.58 × 17,995,326.85
  4. Step 4: Simplify right side
    41,036,314.69x = 1,107,997,981,918,531.38
  5. Step 5: Solve for x
    x = 1,107,997,981,918,531.38/41,036,314.69
  6. Step 6: Final answer
    x = 27,000,426.09

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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.