Home / 41,426,943.24-62,138,160.46-12,673,078.84

Finding the Fourth Proportional to 41,426,943.24, 62,138,160.46 and 12,673,078.84

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Solution

The fourth proportional to 41,426,943.24, 62,138,160.46 and 12,673,078.84 is: 19,008,928.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,426,943.24 : 62,138,160.46 = 12,673,078.84 : x
  2. Step 2: Convert to fraction form
    41,426,943.24/62,138,160.46 = 12,673,078.84/x
  3. Step 3: Cross multiply
    41,426,943.24x = 62,138,160.46 × 12,673,078.84
  4. Step 4: Simplify right side
    41,426,943.24x = 787,481,806,482,150.62
  5. Step 5: Solve for x
    x = 787,481,806,482,150.62/41,426,943.24
  6. Step 6: Final answer
    x = 19,008,928.61

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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.