Home / 40,809,442.60-56,316,657.54-22,474,334.44

Finding the Fourth Proportional to 40,809,442.60, 56,316,657.54 and 22,474,334.44

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Solution

The fourth proportional to 40,809,442.60, 56,316,657.54 and 22,474,334.44 is: 31,014,375.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,809,442.60 : 56,316,657.54 = 22,474,334.44 : x
  2. Step 2: Convert to fraction form
    40,809,442.60/56,316,657.54 = 22,474,334.44/x
  3. Step 3: Cross multiply
    40,809,442.60x = 56,316,657.54 × 22,474,334.44
  4. Step 4: Simplify right side
    40,809,442.60x = 1,265,679,396,096,907.75
  5. Step 5: Solve for x
    x = 1,265,679,396,096,907.75/40,809,442.60
  6. Step 6: Final answer
    x = 31,014,375.97

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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.