Home / 36,612,816.32-54,928,103.52-11,052,298.88

Finding the Fourth Proportional to 36,612,816.32, 54,928,103.52 and 11,052,298.88

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Solution

The fourth proportional to 36,612,816.32, 54,928,103.52 and 11,052,298.88 is: 16,581,128.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,612,816.32 : 54,928,103.52 = 11,052,298.88 : x
  2. Step 2: Convert to fraction form
    36,612,816.32/54,928,103.52 = 11,052,298.88/x
  3. Step 3: Cross multiply
    36,612,816.32x = 54,928,103.52 × 11,052,298.88
  4. Step 4: Simplify right side
    36,612,816.32x = 607,081,817,014,620.12
  5. Step 5: Solve for x
    x = 607,081,817,014,620.12/36,612,816.32
  6. Step 6: Final answer
    x = 16,581,128.63

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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.