Home / 57,380,233.64-86,069,921.40-16,439,707.44

Finding the Fourth Proportional to 57,380,233.64, 86,069,921.40 and 16,439,707.44

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Solution

The fourth proportional to 57,380,233.64, 86,069,921.40 and 16,439,707.44 is: 24,659,438.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,380,233.64 : 86,069,921.40 = 16,439,707.44 : x
  2. Step 2: Convert to fraction form
    57,380,233.64/86,069,921.40 = 16,439,707.44/x
  3. Step 3: Cross multiply
    57,380,233.64x = 86,069,921.40 × 16,439,707.44
  4. Step 4: Simplify right side
    57,380,233.64x = 1,414,964,327,199,795.25
  5. Step 5: Solve for x
    x = 1,414,964,327,199,795.25/57,380,233.64
  6. Step 6: Final answer
    x = 24,659,438.23

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.