Home / 27,702,001.80-41,553,002.70-27,324,088.20

Finding the Fourth Proportional to 27,702,001.80, 41,553,002.70 and 27,324,088.20

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Solution

The fourth proportional to 27,702,001.80, 41,553,002.70 and 27,324,088.20 is: 40,986,132.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,702,001.80 : 41,553,002.70 = 27,324,088.20 : x
  2. Step 2: Convert to fraction form
    27,702,001.80/41,553,002.70 = 27,324,088.20/x
  3. Step 3: Cross multiply
    27,702,001.80x = 41,553,002.70 × 27,324,088.20
  4. Step 4: Simplify right side
    27,702,001.80x = 1,135,397,910,749,638.25
  5. Step 5: Solve for x
    x = 1,135,397,910,749,638.25/27,702,001.80
  6. Step 6: Final answer
    x = 40,986,132.30

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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.