Home / 8,182,186.09-12,273,340.63-3,632,011.61

Finding the Fourth Proportional to 8,182,186.09, 12,273,340.63 and 3,632,011.61

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Solution

The fourth proportional to 8,182,186.09, 12,273,340.63 and 3,632,011.61 is: 5,448,044.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,182,186.09 : 12,273,340.63 = 3,632,011.61 : x
  2. Step 2: Convert to fraction form
    8,182,186.09/12,273,340.63 = 3,632,011.61/x
  3. Step 3: Cross multiply
    8,182,186.09x = 12,273,340.63 × 3,632,011.61
  4. Step 4: Simplify right side
    8,182,186.09x = 44,576,915,683,248.03
  5. Step 5: Solve for x
    x = 44,576,915,683,248.03/8,182,186.09
  6. Step 6: Final answer
    x = 5,448,044.72

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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.