Home / 34,449,939.62-51,685,015.11-10,189,506.50

Finding the Fourth Proportional to 34,449,939.62, 51,685,015.11 and 10,189,506.50

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Solution

The fourth proportional to 34,449,939.62, 51,685,015.11 and 10,189,506.50 is: 15,287,248.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,449,939.62 : 51,685,015.11 = 10,189,506.50 : x
  2. Step 2: Convert to fraction form
    34,449,939.62/51,685,015.11 = 10,189,506.50/x
  3. Step 3: Cross multiply
    34,449,939.62x = 51,685,015.11 × 10,189,506.50
  4. Step 4: Simplify right side
    34,449,939.62x = 526,644,797,415,943.19
  5. Step 5: Solve for x
    x = 526,644,797,415,943.19/34,449,939.62
  6. Step 6: Final answer
    x = 15,287,248.78

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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.