Home / 41,974,288.32-62,963,685.09-13,222,674.12

Finding the Fourth Proportional to 41,974,288.32, 62,963,685.09 and 13,222,674.12

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Solution

The fourth proportional to 41,974,288.32, 62,963,685.09 and 13,222,674.12 is: 19,834,720.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,974,288.32 : 62,963,685.09 = 13,222,674.12 : x
  2. Step 2: Convert to fraction form
    41,974,288.32/62,963,685.09 = 13,222,674.12/x
  3. Step 3: Cross multiply
    41,974,288.32x = 62,963,685.09 × 13,222,674.12
  4. Step 4: Simplify right side
    41,974,288.32x = 832,548,289,339,372.88
  5. Step 5: Solve for x
    x = 832,548,289,339,372.88/41,974,288.32
  6. Step 6: Final answer
    x = 19,834,720.79

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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.