Home / 12,049,041.41-16,627,223.07-6,542,297.21

Finding the Fourth Proportional to 12,049,041.41, 16,627,223.07 and 6,542,297.21

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Solution

The fourth proportional to 12,049,041.41, 16,627,223.07 and 6,542,297.21 is: 9,028,123.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,049,041.41 : 16,627,223.07 = 6,542,297.21 : x
  2. Step 2: Convert to fraction form
    12,049,041.41/16,627,223.07 = 6,542,297.21/x
  3. Step 3: Cross multiply
    12,049,041.41x = 16,627,223.07 × 6,542,297.21
  4. Step 4: Simplify right side
    12,049,041.41x = 108,780,235,100,908.64
  5. Step 5: Solve for x
    x = 108,780,235,100,908.64/12,049,041.41
  6. Step 6: Final answer
    x = 9,028,123.60

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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.