Home / 22,386,479.60-33,588,013.80-8,932,962.80

Finding the Fourth Proportional to 22,386,479.60, 33,588,013.80 and 8,932,962.80

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Solution

The fourth proportional to 22,386,479.60, 33,588,013.80 and 8,932,962.80 is: 13,402,753.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,386,479.60 : 33,588,013.80 = 8,932,962.80 : x
  2. Step 2: Convert to fraction form
    22,386,479.60/33,588,013.80 = 8,932,962.80/x
  3. Step 3: Cross multiply
    22,386,479.60x = 33,588,013.80 × 8,932,962.80
  4. Step 4: Simplify right side
    22,386,479.60x = 300,040,477,801,286.62
  5. Step 5: Solve for x
    x = 300,040,477,801,286.62/22,386,479.60
  6. Step 6: Final answer
    x = 13,402,753.95

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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.