Home / 13,367,514.24-20,051,660.16-3,270,132

Finding the Fourth Proportional to 13,367,514.24, 20,051,660.16 and 3,270,132

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Solution

The fourth proportional to 13,367,514.24, 20,051,660.16 and 3,270,132 is: 4,905,293.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,367,514.24 : 20,051,660.16 = 3,270,132 : x
  2. Step 2: Convert to fraction form
    13,367,514.24/20,051,660.16 = 3,270,132/x
  3. Step 3: Cross multiply
    13,367,514.24x = 20,051,660.16 × 3,270,132
  4. Step 4: Simplify right side
    13,367,514.24x = 65,571,575,542,341.12
  5. Step 5: Solve for x
    x = 65,571,575,542,341.12/13,367,514.24
  6. Step 6: Final answer
    x = 4,905,293.11

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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.