Home / 33,678,243.65-50,516,922.61-8,119,048.03

Finding the Fourth Proportional to 33,678,243.65, 50,516,922.61 and 8,119,048.03

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Solution

The fourth proportional to 33,678,243.65, 50,516,922.61 and 8,119,048.03 is: 12,178,465.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,678,243.65 : 50,516,922.61 = 8,119,048.03 : x
  2. Step 2: Convert to fraction form
    33,678,243.65/50,516,922.61 = 8,119,048.03/x
  3. Step 3: Cross multiply
    33,678,243.65x = 50,516,922.61 × 8,119,048.03
  4. Step 4: Simplify right side
    33,678,243.65x = 410,149,320,882,239.44
  5. Step 5: Solve for x
    x = 410,149,320,882,239.44/33,678,243.65
  6. Step 6: Final answer
    x = 12,178,465.28

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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.