Home / 15,221,488.44-22,836,042.88-4,438,790.48

Finding the Fourth Proportional to 15,221,488.44, 22,836,042.88 and 4,438,790.48

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Solution

The fourth proportional to 15,221,488.44, 22,836,042.88 and 4,438,790.48 is: 6,659,296.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,221,488.44 : 22,836,042.88 = 4,438,790.48 : x
  2. Step 2: Convert to fraction form
    15,221,488.44/22,836,042.88 = 4,438,790.48/x
  3. Step 3: Cross multiply
    15,221,488.44x = 22,836,042.88 × 4,438,790.48
  4. Step 4: Simplify right side
    15,221,488.44x = 101,364,409,736,615.78
  5. Step 5: Solve for x
    x = 101,364,409,736,615.78/15,221,488.44
  6. Step 6: Final answer
    x = 6,659,296.83

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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.