Home / 49,961,243.67-68,925,404.11-33,446,688.94

Finding the Fourth Proportional to 49,961,243.67, 68,925,404.11 and 33,446,688.94

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Solution

The fourth proportional to 49,961,243.67, 68,925,404.11 and 33,446,688.94 is: 46,142,297.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,961,243.67 : 68,925,404.11 = 33,446,688.94 : x
  2. Step 2: Convert to fraction form
    49,961,243.67/68,925,404.11 = 33,446,688.94/x
  3. Step 3: Cross multiply
    49,961,243.67x = 68,925,404.11 × 33,446,688.94
  4. Step 4: Simplify right side
    49,961,243.67x = 2,305,326,551,247,351
  5. Step 5: Solve for x
    x = 2,305,326,551,247,351/49,961,243.67
  6. Step 6: Final answer
    x = 46,142,297.15

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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.