Home / 18,065,662.41-24,930,634.33-9,805,722.50

Finding the Fourth Proportional to 18,065,662.41, 24,930,634.33 and 9,805,722.50

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Solution

The fourth proportional to 18,065,662.41, 24,930,634.33 and 9,805,722.50 is: 13,531,908.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,065,662.41 : 24,930,634.33 = 9,805,722.50 : x
  2. Step 2: Convert to fraction form
    18,065,662.41/24,930,634.33 = 9,805,722.50/x
  3. Step 3: Cross multiply
    18,065,662.41x = 24,930,634.33 × 9,805,722.50
  4. Step 4: Simplify right side
    18,065,662.41x = 244,462,882,063,537.16
  5. Step 5: Solve for x
    x = 244,462,882,063,537.16/18,065,662.41
  6. Step 6: Final answer
    x = 13,531,908.02

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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.