Home / 36,321,170.04-54,481,952.16-10,762,400.88

Finding the Fourth Proportional to 36,321,170.04, 54,481,952.16 and 10,762,400.88

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Solution

The fourth proportional to 36,321,170.04, 54,481,952.16 and 10,762,400.88 is: 16,143,659.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,321,170.04 : 54,481,952.16 = 10,762,400.88 : x
  2. Step 2: Convert to fraction form
    36,321,170.04/54,481,952.16 = 10,762,400.88/x
  3. Step 3: Cross multiply
    36,321,170.04x = 54,481,952.16 × 10,762,400.88
  4. Step 4: Simplify right side
    36,321,170.04x = 586,356,609,870,901.88
  5. Step 5: Solve for x
    x = 586,356,609,870,901.88/36,321,170.04
  6. Step 6: Final answer
    x = 16,143,659.72

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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.