Home / 40,809,441.60-56,316,656.16-22,474,333.44

Finding the Fourth Proportional to 40,809,441.60, 56,316,656.16 and 22,474,333.44

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Solution

The fourth proportional to 40,809,441.60, 56,316,656.16 and 22,474,333.44 is: 31,014,374.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,809,441.60 : 56,316,656.16 = 22,474,333.44 : x
  2. Step 2: Convert to fraction form
    40,809,441.60/56,316,656.16 = 22,474,333.44/x
  3. Step 3: Cross multiply
    40,809,441.60x = 56,316,656.16 × 22,474,333.44
  4. Step 4: Simplify right side
    40,809,441.60x = 1,265,679,308,765,670
  5. Step 5: Solve for x
    x = 1,265,679,308,765,670/40,809,441.60
  6. Step 6: Final answer
    x = 31,014,374.59

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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.