Home / 40,917,850.22-56,466,517.82-22,583,004.50

Finding the Fourth Proportional to 40,917,850.22, 56,466,517.82 and 22,583,004.50

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Solution

The fourth proportional to 40,917,850.22, 56,466,517.82 and 22,583,004.50 is: 31,164,482.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,917,850.22 : 56,466,517.82 = 22,583,004.50 : x
  2. Step 2: Convert to fraction form
    40,917,850.22/56,466,517.82 = 22,583,004.50/x
  3. Step 3: Cross multiply
    40,917,850.22x = 56,466,517.82 × 22,583,004.50
  4. Step 4: Simplify right side
    40,917,850.22x = 1,275,183,626,028,390.25
  5. Step 5: Solve for x
    x = 1,275,183,626,028,390.25/40,917,850.22
  6. Step 6: Final answer
    x = 31,164,482.47

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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.