Home / 41,683,892.82-62,531,867.12-15,769,167.54

Finding the Fourth Proportional to 41,683,892.82, 62,531,867.12 and 15,769,167.54

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Solution

The fourth proportional to 41,683,892.82, 62,531,867.12 and 15,769,167.54 is: 23,656,031.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,683,892.82 : 62,531,867.12 = 15,769,167.54 : x
  2. Step 2: Convert to fraction form
    41,683,892.82/62,531,867.12 = 15,769,167.54/x
  3. Step 3: Cross multiply
    41,683,892.82x = 62,531,867.12 × 15,769,167.54
  4. Step 4: Simplify right side
    41,683,892.82x = 986,075,489,125,451.38
  5. Step 5: Solve for x
    x = 986,075,489,125,451.38/41,683,892.82
  6. Step 6: Final answer
    x = 23,656,031.68

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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.