Home / 27,598,468.80-41,397,703.20-13,214,132.40

Finding the Fourth Proportional to 27,598,468.80, 41,397,703.20 and 13,214,132.40

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Solution

The fourth proportional to 27,598,468.80, 41,397,703.20 and 13,214,132.40 is: 19,821,198.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,598,468.80 : 41,397,703.20 = 13,214,132.40 : x
  2. Step 2: Convert to fraction form
    27,598,468.80/41,397,703.20 = 13,214,132.40/x
  3. Step 3: Cross multiply
    27,598,468.80x = 41,397,703.20 × 13,214,132.40
  4. Step 4: Simplify right side
    27,598,468.80x = 547,034,731,140,703.75
  5. Step 5: Solve for x
    x = 547,034,731,140,703.75/27,598,468.80
  6. Step 6: Final answer
    x = 19,821,198.60

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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.