Home / 27,229,200.30-40,843,800.45-11,055,679.20

Finding the Fourth Proportional to 27,229,200.30, 40,843,800.45 and 11,055,679.20

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Solution

The fourth proportional to 27,229,200.30, 40,843,800.45 and 11,055,679.20 is: 16,583,518.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,229,200.30 : 40,843,800.45 = 11,055,679.20 : x
  2. Step 2: Convert to fraction form
    27,229,200.30/40,843,800.45 = 11,055,679.20/x
  3. Step 3: Cross multiply
    27,229,200.30x = 40,843,800.45 × 11,055,679.20
  4. Step 4: Simplify right side
    27,229,200.30x = 451,555,955,084,015.62
  5. Step 5: Solve for x
    x = 451,555,955,084,015.62/27,229,200.30
  6. Step 6: Final answer
    x = 16,583,518.80

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1.5x scale

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.