Home / 22,452,161.69-33,677,947.28-5,412,697.94

Finding the Fourth Proportional to 22,452,161.69, 33,677,947.28 and 5,412,697.94

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Solution

The fourth proportional to 22,452,161.69, 33,677,947.28 and 5,412,697.94 is: 8,118,975.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,452,161.69 : 33,677,947.28 = 5,412,697.94 : x
  2. Step 2: Convert to fraction form
    22,452,161.69/33,677,947.28 = 5,412,697.94/x
  3. Step 3: Cross multiply
    22,452,161.69x = 33,677,947.28 × 5,412,697.94
  4. Step 4: Simplify right side
    22,452,161.69x = 182,288,555,670,431.34
  5. Step 5: Solve for x
    x = 182,288,555,670,431.34/22,452,161.69
  6. Step 6: Final answer
    x = 8,118,975.72

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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.