Home / 16,639,379.20-24,963,734.40-7,059,347.20

Finding the Fourth Proportional to 16,639,379.20, 24,963,734.40 and 7,059,347.20

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Solution

The fourth proportional to 16,639,379.20, 24,963,734.40 and 7,059,347.20 is: 10,591,000.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,639,379.20 : 24,963,734.40 = 7,059,347.20 : x
  2. Step 2: Convert to fraction form
    16,639,379.20/24,963,734.40 = 7,059,347.20/x
  3. Step 3: Cross multiply
    16,639,379.20x = 24,963,734.40 × 7,059,347.20
  4. Step 4: Simplify right side
    16,639,379.20x = 176,227,668,538,183.69
  5. Step 5: Solve for x
    x = 176,227,668,538,183.69/16,639,379.20
  6. Step 6: Final answer
    x = 10,591,000.21

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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.