Home / 41,568,925.79-62,359,162.37-12,817,321.31

Finding the Fourth Proportional to 41,568,925.79, 62,359,162.37 and 12,817,321.31

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Solution

The fourth proportional to 41,568,925.79, 62,359,162.37 and 12,817,321.31 is: 19,227,762.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,568,925.79 : 62,359,162.37 = 12,817,321.31 : x
  2. Step 2: Convert to fraction form
    41,568,925.79/62,359,162.37 = 12,817,321.31/x
  3. Step 3: Cross multiply
    41,568,925.79x = 62,359,162.37 × 12,817,321.31
  4. Step 4: Simplify right side
    41,568,925.79x = 799,277,420,718,751.12
  5. Step 5: Solve for x
    x = 799,277,420,718,751.12/41,568,925.79
  6. Step 6: Final answer
    x = 19,227,762.22

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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.