Home / 11,614,408.02-16,027,785.92-6,457,724.46

Finding the Fourth Proportional to 11,614,408.02, 16,027,785.92 and 6,457,724.46

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Solution

The fourth proportional to 11,614,408.02, 16,027,785.92 and 6,457,724.46 is: 8,911,605.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,614,408.02 : 16,027,785.92 = 6,457,724.46 : x
  2. Step 2: Convert to fraction form
    11,614,408.02/16,027,785.92 = 6,457,724.46/x
  3. Step 3: Cross multiply
    11,614,408.02x = 16,027,785.92 × 6,457,724.46
  4. Step 4: Simplify right side
    11,614,408.02x = 103,503,025,175,227.61
  5. Step 5: Solve for x
    x = 103,503,025,175,227.61/11,614,408.02
  6. Step 6: Final answer
    x = 8,911,605.74

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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.