Home / 22,863,295.25-31,551,382.00-12,409,315.33

Finding the Fourth Proportional to 22,863,295.25, 31,551,382.00 and 12,409,315.33

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Solution

The fourth proportional to 22,863,295.25, 31,551,382.00 and 12,409,315.33 is: 17,124,873.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,863,295.25 : 31,551,382.00 = 12,409,315.33 : x
  2. Step 2: Convert to fraction form
    22,863,295.25/31,551,382.00 = 12,409,315.33/x
  3. Step 3: Cross multiply
    22,863,295.25x = 31,551,382.00 × 12,409,315.33
  4. Step 4: Simplify right side
    22,863,295.25x = 391,531,048,271,919.25
  5. Step 5: Solve for x
    x = 391,531,048,271,919.25/22,863,295.25
  6. Step 6: Final answer
    x = 17,124,873.91

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.