Home / 11,850,352.90-16,353,487.02-6,417,844.90

Finding the Fourth Proportional to 11,850,352.90, 16,353,487.02 and 6,417,844.90

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Solution

The fourth proportional to 11,850,352.90, 16,353,487.02 and 6,417,844.90 is: 8,856,625.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,850,352.90 : 16,353,487.02 = 6,417,844.90 : x
  2. Step 2: Convert to fraction form
    11,850,352.90/16,353,487.02 = 6,417,844.90/x
  3. Step 3: Cross multiply
    11,850,352.90x = 16,353,487.02 × 6,417,844.90
  4. Step 4: Simplify right side
    11,850,352.90x = 104,954,143,268,523.20
  5. Step 5: Solve for x
    x = 104,954,143,268,523.20/11,850,352.90
  6. Step 6: Final answer
    x = 8,856,625.97

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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.