Home / 9,704,761.20-14,557,141.80-7,465,273.20

Finding the Fourth Proportional to 9,704,761.20, 14,557,141.80 and 7,465,273.20

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Solution

The fourth proportional to 9,704,761.20, 14,557,141.80 and 7,465,273.20 is: 11,197,909.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,704,761.20 : 14,557,141.80 = 7,465,273.20 : x
  2. Step 2: Convert to fraction form
    9,704,761.20/14,557,141.80 = 7,465,273.20/x
  3. Step 3: Cross multiply
    9,704,761.20x = 14,557,141.80 × 7,465,273.20
  4. Step 4: Simplify right side
    9,704,761.20x = 108,673,040,548,139.77
  5. Step 5: Solve for x
    x = 108,673,040,548,139.77/9,704,761.20
  6. Step 6: Final answer
    x = 11,197,909.80

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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.