Home / 24,428,558.36-33,718,967.79-15,726,724.04

Finding the Fourth Proportional to 24,428,558.36, 33,718,967.79 and 15,726,724.04

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Solution

The fourth proportional to 24,428,558.36, 33,718,967.79 and 15,726,724.04 is: 21,707,744.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,428,558.36 : 33,718,967.79 = 15,726,724.04 : x
  2. Step 2: Convert to fraction form
    24,428,558.36/33,718,967.79 = 15,726,724.04/x
  3. Step 3: Cross multiply
    24,428,558.36x = 33,718,967.79 × 15,726,724.04
  4. Step 4: Simplify right side
    24,428,558.36x = 530,288,901,372,300.94
  5. Step 5: Solve for x
    x = 530,288,901,372,300.94/24,428,558.36
  6. Step 6: Final answer
    x = 21,707,744.42

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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.