Home / 16,422,704.04-22,661,733.69-9,079,531.71

Finding the Fourth Proportional to 16,422,704.04, 22,661,733.69 and 9,079,531.71

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Solution

The fourth proportional to 16,422,704.04, 22,661,733.69 and 9,079,531.71 is: 12,528,870.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,422,704.04 : 22,661,733.69 = 9,079,531.71 : x
  2. Step 2: Convert to fraction form
    16,422,704.04/22,661,733.69 = 9,079,531.71/x
  3. Step 3: Cross multiply
    16,422,704.04x = 22,661,733.69 × 9,079,531.71
  4. Step 4: Simplify right side
    16,422,704.04x = 205,757,929,641,930.34
  5. Step 5: Solve for x
    x = 205,757,929,641,930.34/16,422,704.04
  6. Step 6: Final answer
    x = 12,528,870.35

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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.