Home / 12,014,760-16,580,231.52-6,508,031.04

Finding the Fourth Proportional to 12,014,760, 16,580,231.52 and 6,508,031.04

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Solution

The fourth proportional to 12,014,760, 16,580,231.52 and 6,508,031.04 is: 8,981,008.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,014,760 : 16,580,231.52 = 6,508,031.04 : x
  2. Step 2: Convert to fraction form
    12,014,760/16,580,231.52 = 6,508,031.04/x
  3. Step 3: Cross multiply
    12,014,760x = 16,580,231.52 × 6,508,031.04
  4. Step 4: Simplify right side
    12,014,760x = 107,904,661,382,546.38
  5. Step 5: Solve for x
    x = 107,904,661,382,546.38/12,014,760
  6. Step 6: Final answer
    x = 8,981,008.47

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1.5x scale

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.