Home / 52,986,878.28-73,122,542.10-32,078,626.92

Finding the Fourth Proportional to 52,986,878.28, 73,122,542.10 and 32,078,626.92

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Solution

The fourth proportional to 52,986,878.28, 73,122,542.10 and 32,078,626.92 is: 44,268,898.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,986,878.28 : 73,122,542.10 = 32,078,626.92 : x
  2. Step 2: Convert to fraction form
    52,986,878.28/73,122,542.10 = 32,078,626.92/x
  3. Step 3: Cross multiply
    52,986,878.28x = 73,122,542.10 × 32,078,626.92
  4. Step 4: Simplify right side
    52,986,878.28x = 2,345,670,747,467,893.50
  5. Step 5: Solve for x
    x = 2,345,670,747,467,893.50/52,986,878.28
  6. Step 6: Final answer
    x = 44,268,898.71

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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.