Home / 26,690,592.42-40,038,999.03-9,659,286.18

Finding the Fourth Proportional to 26,690,592.42, 40,038,999.03 and 9,659,286.18

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Solution

The fourth proportional to 26,690,592.42, 40,038,999.03 and 9,659,286.18 is: 14,490,054.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,690,592.42 : 40,038,999.03 = 9,659,286.18 : x
  2. Step 2: Convert to fraction form
    26,690,592.42/40,038,999.03 = 9,659,286.18/x
  3. Step 3: Cross multiply
    26,690,592.42x = 40,038,999.03 × 9,659,286.18
  4. Step 4: Simplify right side
    26,690,592.42x = 386,748,149,991,512.38
  5. Step 5: Solve for x
    x = 386,748,149,991,512.38/26,690,592.42
  6. Step 6: Final answer
    x = 14,490,054.92

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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.