Home / 40,288,736.99-60,389,378.13-26,449,888.28

Finding the Fourth Proportional to 40,288,736.99, 60,389,378.13 and 26,449,888.28

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Solution

The fourth proportional to 40,288,736.99, 60,389,378.13 and 26,449,888.28 is: 39,646,125.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,288,736.99 : 60,389,378.13 = 26,449,888.28 : x
  2. Step 2: Convert to fraction form
    40,288,736.99/60,389,378.13 = 26,449,888.28/x
  3. Step 3: Cross multiply
    40,288,736.99x = 60,389,378.13 × 26,449,888.28
  4. Step 4: Simplify right side
    40,288,736.99x = 1,597,292,304,825,325
  5. Step 5: Solve for x
    x = 1,597,292,304,825,325/40,288,736.99
  6. Step 6: Final answer
    x = 39,646,125.05

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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.