Home / 16,041,532.30-22,138,250.86-9,072,827.65

Finding the Fourth Proportional to 16,041,532.30, 22,138,250.86 and 9,072,827.65

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Solution

The fourth proportional to 16,041,532.30, 22,138,250.86 and 9,072,827.65 is: 12,521,031.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,041,532.30 : 22,138,250.86 = 9,072,827.65 : x
  2. Step 2: Convert to fraction form
    16,041,532.30/22,138,250.86 = 9,072,827.65/x
  3. Step 3: Cross multiply
    16,041,532.30x = 22,138,250.86 × 9,072,827.65
  4. Step 4: Simplify right side
    16,041,532.30x = 200,856,534,557,907.84
  5. Step 5: Solve for x
    x = 200,856,534,557,907.84/16,041,532.30
  6. Step 6: Final answer
    x = 12,521,031.71

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.