Home / 41,563,354.20-62,238,743.10-30,721,957.80

Finding the Fourth Proportional to 41,563,354.20, 62,238,743.10 and 30,721,957.80

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Solution

The fourth proportional to 41,563,354.20, 62,238,743.10 and 30,721,957.80 is: 46,004,372.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,563,354.20 : 62,238,743.10 = 30,721,957.80 : x
  2. Step 2: Convert to fraction form
    41,563,354.20/62,238,743.10 = 30,721,957.80/x
  3. Step 3: Cross multiply
    41,563,354.20x = 62,238,743.10 × 30,721,957.80
  4. Step 4: Simplify right side
    41,563,354.20x = 1,912,096,039,043,241.25
  5. Step 5: Solve for x
    x = 1,912,096,039,043,241.25/41,563,354.20
  6. Step 6: Final answer
    x = 46,004,372.74

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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.