Home / 8,976,648.37-13,466,301.36-3,296,429.83

Finding the Fourth Proportional to 8,976,648.37, 13,466,301.36 and 3,296,429.83

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Solution

The fourth proportional to 8,976,648.37, 13,466,301.36 and 3,296,429.83 is: 4,945,132.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,976,648.37 : 13,466,301.36 = 3,296,429.83 : x
  2. Step 2: Convert to fraction form
    8,976,648.37/13,466,301.36 = 3,296,429.83/x
  3. Step 3: Cross multiply
    8,976,648.37x = 13,466,301.36 × 3,296,429.83
  4. Step 4: Simplify right side
    8,976,648.37x = 44,390,717,502,873.57
  5. Step 5: Solve for x
    x = 44,390,717,502,873.57/8,976,648.37
  6. Step 6: Final answer
    x = 4,945,132.71

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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.