Home / 22,295,318.40-33,443,081.28-6,121,497.60

Finding the Fourth Proportional to 22,295,318.40, 33,443,081.28 and 6,121,497.60

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Solution

The fourth proportional to 22,295,318.40, 33,443,081.28 and 6,121,497.60 is: 9,182,274.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,295,318.40 : 33,443,081.28 = 6,121,497.60 : x
  2. Step 2: Convert to fraction form
    22,295,318.40/33,443,081.28 = 6,121,497.60/x
  3. Step 3: Cross multiply
    22,295,318.40x = 33,443,081.28 × 6,121,497.60
  4. Step 4: Simplify right side
    22,295,318.40x = 204,721,741,792,124.94
  5. Step 5: Solve for x
    x = 204,721,741,792,124.94/22,295,318.40
  6. Step 6: Final answer
    x = 9,182,274.87

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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.