Home / 36,044,350.20-54,072,422.10-11,776,231.80

Finding the Fourth Proportional to 36,044,350.20, 54,072,422.10 and 11,776,231.80

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Solution

The fourth proportional to 36,044,350.20, 54,072,422.10 and 11,776,231.80 is: 17,666,274.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,044,350.20 : 54,072,422.10 = 11,776,231.80 : x
  2. Step 2: Convert to fraction form
    36,044,350.20/54,072,422.10 = 11,776,231.80/x
  3. Step 3: Cross multiply
    36,044,350.20x = 54,072,422.10 × 11,776,231.80
  4. Step 4: Simplify right side
    36,044,350.20x = 636,769,376,637,042.88
  5. Step 5: Solve for x
    x = 636,769,376,637,042.88/36,044,350.20
  6. Step 6: Final answer
    x = 17,666,274.27

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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.