Home / 36,504,047.45-54,756,071.18-22,143,330.65

Finding the Fourth Proportional to 36,504,047.45, 54,756,071.18 and 22,143,330.65

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Solution

The fourth proportional to 36,504,047.45, 54,756,071.18 and 22,143,330.65 is: 33,214,995.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,504,047.45 : 54,756,071.18 = 22,143,330.65 : x
  2. Step 2: Convert to fraction form
    36,504,047.45/54,756,071.18 = 22,143,330.65/x
  3. Step 3: Cross multiply
    36,504,047.45x = 54,756,071.18 × 22,143,330.65
  4. Step 4: Simplify right side
    36,504,047.45x = 1,212,481,789,233,675.50
  5. Step 5: Solve for x
    x = 1,212,481,789,233,675.50/36,504,047.45
  6. Step 6: Final answer
    x = 33,214,995.98

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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.