Home / 44,524,576.20-66,645,146.70-31,769,992.20

Finding the Fourth Proportional to 44,524,576.20, 66,645,146.70 and 31,769,992.20

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Solution

The fourth proportional to 44,524,576.20, 66,645,146.70 and 31,769,992.20 is: 47,553,867.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,524,576.20 : 66,645,146.70 = 31,769,992.20 : x
  2. Step 2: Convert to fraction form
    44,524,576.20/66,645,146.70 = 31,769,992.20/x
  3. Step 3: Cross multiply
    44,524,576.20x = 66,645,146.70 × 31,769,992.20
  4. Step 4: Simplify right side
    44,524,576.20x = 2,117,315,790,826,855.75
  5. Step 5: Solve for x
    x = 2,117,315,790,826,855.75/44,524,576.20
  6. Step 6: Final answer
    x = 47,553,867.36

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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.