Home / 27,666,002.80-41,499,004.20-26,868,841.30

Finding the Fourth Proportional to 27,666,002.80, 41,499,004.20 and 26,868,841.30

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Solution

The fourth proportional to 27,666,002.80, 41,499,004.20 and 26,868,841.30 is: 40,303,261.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,666,002.80 : 41,499,004.20 = 26,868,841.30 : x
  2. Step 2: Convert to fraction form
    27,666,002.80/41,499,004.20 = 26,868,841.30/x
  3. Step 3: Cross multiply
    27,666,002.80x = 41,499,004.20 × 26,868,841.30
  4. Step 4: Simplify right side
    27,666,002.80x = 1,115,030,157,957,833.62
  5. Step 5: Solve for x
    x = 1,115,030,157,957,833.62/27,666,002.80
  6. Step 6: Final answer
    x = 40,303,261.95

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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.