Home / 41,426,915.76-62,138,119.20-12,673,051.38

Finding the Fourth Proportional to 41,426,915.76, 62,138,119.20 and 12,673,051.38

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Solution

The fourth proportional to 41,426,915.76, 62,138,119.20 and 12,673,051.38 is: 19,008,887.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,426,915.76 : 62,138,119.20 = 12,673,051.38 : x
  2. Step 2: Convert to fraction form
    41,426,915.76/62,138,119.20 = 12,673,051.38/x
  3. Step 3: Cross multiply
    41,426,915.76x = 62,138,119.20 × 12,673,051.38
  4. Step 4: Simplify right side
    41,426,915.76x = 787,479,577,278,164.62
  5. Step 5: Solve for x
    x = 787,479,577,278,164.62/41,426,915.76
  6. Step 6: Final answer
    x = 19,008,887.41

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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.