Home / 9,152,063.29-13,722,712.48-3,472,686.73

Finding the Fourth Proportional to 9,152,063.29, 13,722,712.48 and 3,472,686.73

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Solution

The fourth proportional to 9,152,063.29, 13,722,712.48 and 3,472,686.73 is: 5,206,987.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,152,063.29 : 13,722,712.48 = 3,472,686.73 : x
  2. Step 2: Convert to fraction form
    9,152,063.29/13,722,712.48 = 3,472,686.73/x
  3. Step 3: Cross multiply
    9,152,063.29x = 13,722,712.48 × 3,472,686.73
  4. Step 4: Simplify right side
    9,152,063.29x = 47,654,681,528,901.39
  5. Step 5: Solve for x
    x = 47,654,681,528,901.39/9,152,063.29
  6. Step 6: Final answer
    x = 5,206,987.76

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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.