Home / 54,948,668.80-82,423,003.20-16,605,200.65

Finding the Fourth Proportional to 54,948,668.80, 82,423,003.20 and 16,605,200.65

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Solution

The fourth proportional to 54,948,668.80, 82,423,003.20 and 16,605,200.65 is: 24,907,800.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,948,668.80 : 82,423,003.20 = 16,605,200.65 : x
  2. Step 2: Convert to fraction form
    54,948,668.80/82,423,003.20 = 16,605,200.65/x
  3. Step 3: Cross multiply
    54,948,668.80x = 82,423,003.20 × 16,605,200.65
  4. Step 4: Simplify right side
    54,948,668.80x = 1,368,650,506,311,592.25
  5. Step 5: Solve for x
    x = 1,368,650,506,311,592.25/54,948,668.80
  6. Step 6: Final answer
    x = 24,907,800.98

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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.