Home / 41,553,011.20-62,329,516.80-27,948,121.60

Finding the Fourth Proportional to 41,553,011.20, 62,329,516.80 and 27,948,121.60

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Solution

The fourth proportional to 41,553,011.20, 62,329,516.80 and 27,948,121.60 is: 41,922,182.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,553,011.20 : 62,329,516.80 = 27,948,121.60 : x
  2. Step 2: Convert to fraction form
    41,553,011.20/62,329,516.80 = 27,948,121.60/x
  3. Step 3: Cross multiply
    41,553,011.20x = 62,329,516.80 × 27,948,121.60
  4. Step 4: Simplify right side
    41,553,011.20x = 1,741,992,914,795,643
  5. Step 5: Solve for x
    x = 1,741,992,914,795,643/41,553,011.20
  6. Step 6: Final answer
    x = 41,922,182.40

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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.