Home / 41,713,218.45-62,557,870.25-12,569,879.75

Finding the Fourth Proportional to 41,713,218.45, 62,557,870.25 and 12,569,879.75

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Solution

The fourth proportional to 41,713,218.45, 62,557,870.25 and 12,569,879.75 is: 18,851,216.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,713,218.45 : 62,557,870.25 = 12,569,879.75 : x
  2. Step 2: Convert to fraction form
    41,713,218.45/62,557,870.25 = 12,569,879.75/x
  3. Step 3: Cross multiply
    41,713,218.45x = 62,557,870.25 × 12,569,879.75
  4. Step 4: Simplify right side
    41,713,218.45x = 786,344,906,177,237.75
  5. Step 5: Solve for x
    x = 786,344,906,177,237.75/41,713,218.45
  6. Step 6: Final answer
    x = 18,851,216.36

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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.