Home / 24,239,938.94-33,442,374.67-18,659,892.05

Finding the Fourth Proportional to 24,239,938.94, 33,442,374.67 and 18,659,892.05

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Solution

The fourth proportional to 24,239,938.94, 33,442,374.67 and 18,659,892.05 is: 25,743,922.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,239,938.94 : 33,442,374.67 = 18,659,892.05 : x
  2. Step 2: Convert to fraction form
    24,239,938.94/33,442,374.67 = 18,659,892.05/x
  3. Step 3: Cross multiply
    24,239,938.94x = 33,442,374.67 × 18,659,892.05
  4. Step 4: Simplify right side
    24,239,938.94x = 624,031,101,295,928
  5. Step 5: Solve for x
    x = 624,031,101,295,928/24,239,938.94
  6. Step 6: Final answer
    x = 25,743,922.16

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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.