Home / 12,067,884.72-16,654,008.24-6,561,630

Finding the Fourth Proportional to 12,067,884.72, 16,654,008.24 and 6,561,630

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Solution

The fourth proportional to 12,067,884.72, 16,654,008.24 and 6,561,630 is: 9,055,227.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,067,884.72 : 16,654,008.24 = 6,561,630 : x
  2. Step 2: Convert to fraction form
    12,067,884.72/16,654,008.24 = 6,561,630/x
  3. Step 3: Cross multiply
    12,067,884.72x = 16,654,008.24 × 6,561,630
  4. Step 4: Simplify right side
    12,067,884.72x = 109,277,440,087,831.20
  5. Step 5: Solve for x
    x = 109,277,440,087,831.20/12,067,884.72
  6. Step 6: Final answer
    x = 9,055,227.38

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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.