Home / 18,084,687.49-24,956,293.01-10,349,563.73

Finding the Fourth Proportional to 18,084,687.49, 24,956,293.01 and 10,349,563.73

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Solution

The fourth proportional to 18,084,687.49, 24,956,293.01 and 10,349,563.73 is: 14,282,068.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,084,687.49 : 24,956,293.01 = 10,349,563.73 : x
  2. Step 2: Convert to fraction form
    18,084,687.49/24,956,293.01 = 10,349,563.73/x
  3. Step 3: Cross multiply
    18,084,687.49x = 24,956,293.01 × 10,349,563.73
  4. Step 4: Simplify right side
    18,084,687.49x = 258,286,744,982,191.44
  5. Step 5: Solve for x
    x = 258,286,744,982,191.44/18,084,687.49
  6. Step 6: Final answer
    x = 14,282,068.47

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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.