Home / 36,292,215.45-54,438,323.18-13,568,410.65

Finding the Fourth Proportional to 36,292,215.45, 54,438,323.18 and 13,568,410.65

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Solution

The fourth proportional to 36,292,215.45, 54,438,323.18 and 13,568,410.65 is: 20,352,615.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,292,215.45 : 54,438,323.18 = 13,568,410.65 : x
  2. Step 2: Convert to fraction form
    36,292,215.45/54,438,323.18 = 13,568,410.65/x
  3. Step 3: Cross multiply
    36,292,215.45x = 54,438,323.18 × 13,568,410.65
  4. Step 4: Simplify right side
    36,292,215.45x = 738,641,523,935,811.75
  5. Step 5: Solve for x
    x = 738,641,523,935,811.75/36,292,215.45
  6. Step 6: Final answer
    x = 20,352,615.98

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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.