Home / 25,373,833.24-35,015,924.50-13,771,396.88

Finding the Fourth Proportional to 25,373,833.24, 35,015,924.50 and 13,771,396.88

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Solution

The fourth proportional to 25,373,833.24, 35,015,924.50 and 13,771,396.88 is: 19,004,546.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,373,833.24 : 35,015,924.50 = 13,771,396.88 : x
  2. Step 2: Convert to fraction form
    25,373,833.24/35,015,924.50 = 13,771,396.88/x
  3. Step 3: Cross multiply
    25,373,833.24x = 35,015,924.50 × 13,771,396.88
  4. Step 4: Simplify right side
    25,373,833.24x = 482,218,193,409,615.56
  5. Step 5: Solve for x
    x = 482,218,193,409,615.56/25,373,833.24
  6. Step 6: Final answer
    x = 19,004,546.49

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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.