Home / 39,674,500.70-54,745,853.22-22,031,004.38

Finding the Fourth Proportional to 39,674,500.70, 54,745,853.22 and 22,031,004.38

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Solution

The fourth proportional to 39,674,500.70, 54,745,853.22 and 22,031,004.38 is: 30,400,033.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,674,500.70 : 54,745,853.22 = 22,031,004.38 : x
  2. Step 2: Convert to fraction form
    39,674,500.70/54,745,853.22 = 22,031,004.38/x
  3. Step 3: Cross multiply
    39,674,500.70x = 54,745,853.22 × 22,031,004.38
  4. Step 4: Simplify right side
    39,674,500.70x = 1,206,106,131,802,927.75
  5. Step 5: Solve for x
    x = 1,206,106,131,802,927.75/39,674,500.70
  6. Step 6: Final answer
    x = 30,400,033.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.