Home / 39,777,273.30-54,892,085.90-22,373,630.31

Finding the Fourth Proportional to 39,777,273.30, 54,892,085.90 and 22,373,630.31

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Solution

The fourth proportional to 39,777,273.30, 54,892,085.90 and 22,373,630.31 is: 30,875,299.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,777,273.30 : 54,892,085.90 = 22,373,630.31 : x
  2. Step 2: Convert to fraction form
    39,777,273.30/54,892,085.90 = 22,373,630.31/x
  3. Step 3: Cross multiply
    39,777,273.30x = 54,892,085.90 × 22,373,630.31
  4. Step 4: Simplify right side
    39,777,273.30x = 1,228,135,236,759,495.50
  5. Step 5: Solve for x
    x = 1,228,135,236,759,495.50/39,777,273.30
  6. Step 6: Final answer
    x = 30,875,299.76

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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.