Home / 12,049,044.41-16,627,227.21-6,542,300.21

Finding the Fourth Proportional to 12,049,044.41, 16,627,227.21 and 6,542,300.21

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Solution

The fourth proportional to 12,049,044.41, 16,627,227.21 and 6,542,300.21 is: 9,028,127.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,049,044.41 : 16,627,227.21 = 6,542,300.21 : x
  2. Step 2: Convert to fraction form
    12,049,044.41/16,627,227.21 = 6,542,300.21/x
  3. Step 3: Cross multiply
    12,049,044.41x = 16,627,227.21 × 6,542,300.21
  4. Step 4: Simplify right side
    12,049,044.41x = 108,780,312,067,700.72
  5. Step 5: Solve for x
    x = 108,780,312,067,700.72/12,049,044.41
  6. Step 6: Final answer
    x = 9,028,127.74

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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.