Home / 267,019,327.15-400,574,212.40-92,094,865.90

Finding the Fourth Proportional to 267,019,327.15, 400,574,212.40 and 92,094,865.90

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Solution

The fourth proportional to 267,019,327.15, 400,574,212.40 and 92,094,865.90 is: 138,157,895.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,019,327.15 : 400,574,212.40 = 92,094,865.90 : x
  2. Step 2: Convert to fraction form
    267,019,327.15/400,574,212.40 = 92,094,865.90/x
  3. Step 3: Cross multiply
    267,019,327.15x = 400,574,212.40 × 92,094,865.90
  4. Step 4: Simplify right side
    267,019,327.15x = 36,890,828,373,976,120
  5. Step 5: Solve for x
    x = 36,890,828,373,976,120/267,019,327.15
  6. Step 6: Final answer
    x = 138,157,895.79

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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.