Home / 9,840,747.20-14,760,124.16-2,653,007.67

Finding the Fourth Proportional to 9,840,747.20, 14,760,124.16 and 2,653,007.67

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Solution

The fourth proportional to 9,840,747.20, 14,760,124.16 and 2,653,007.67 is: 3,979,242.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,840,747.20 : 14,760,124.16 = 2,653,007.67 : x
  2. Step 2: Convert to fraction form
    9,840,747.20/14,760,124.16 = 2,653,007.67/x
  3. Step 3: Cross multiply
    9,840,747.20x = 14,760,124.16 × 2,653,007.67
  4. Step 4: Simplify right side
    9,840,747.20x = 39,158,722,593,367.27
  5. Step 5: Solve for x
    x = 39,158,722,593,367.27/9,840,747.20
  6. Step 6: Final answer
    x = 3,979,242.82

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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.