Home / 36,036,716.43-54,062,029.32-11,769,119.28

Finding the Fourth Proportional to 36,036,716.43, 54,062,029.32 and 11,769,119.28

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Solution

The fourth proportional to 36,036,716.43, 54,062,029.32 and 11,769,119.28 is: 17,655,950.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,036,716.43 : 54,062,029.32 = 11,769,119.28 : x
  2. Step 2: Convert to fraction form
    36,036,716.43/54,062,029.32 = 11,769,119.28/x
  3. Step 3: Cross multiply
    36,036,716.43x = 54,062,029.32 × 11,769,119.28
  4. Step 4: Simplify right side
    36,036,716.43x = 636,262,471,585,937.25
  5. Step 5: Solve for x
    x = 636,262,471,585,937.25/36,036,716.43
  6. Step 6: Final answer
    x = 17,655,950.23

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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.