Home / 49,079,750.40-73,618,934.40-22,153,363.20

Finding the Fourth Proportional to 49,079,750.40, 73,618,934.40 and 22,153,363.20

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Solution

The fourth proportional to 49,079,750.40, 73,618,934.40 and 22,153,363.20 is: 33,229,732.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,079,750.40 : 73,618,934.40 = 22,153,363.20 : x
  2. Step 2: Convert to fraction form
    49,079,750.40/73,618,934.40 = 22,153,363.20/x
  3. Step 3: Cross multiply
    49,079,750.40x = 73,618,934.40 × 22,153,363.20
  4. Step 4: Simplify right side
    49,079,750.40x = 1,630,906,992,160,174.25
  5. Step 5: Solve for x
    x = 1,630,906,992,160,174.25/49,079,750.40
  6. Step 6: Final answer
    x = 33,229,732.81

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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.