Home / 49,241,502.33-67,961,711.33-28,626,905.94

Finding the Fourth Proportional to 49,241,502.33, 67,961,711.33 and 28,626,905.94

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Solution

The fourth proportional to 49,241,502.33, 67,961,711.33 and 28,626,905.94 is: 39,510,035.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,241,502.33 : 67,961,711.33 = 28,626,905.94 : x
  2. Step 2: Convert to fraction form
    49,241,502.33/67,961,711.33 = 28,626,905.94/x
  3. Step 3: Cross multiply
    49,241,502.33x = 67,961,711.33 × 28,626,905.94
  4. Step 4: Simplify right side
    49,241,502.33x = 1,945,533,517,622,208
  5. Step 5: Solve for x
    x = 1,945,533,517,622,208/49,241,502.33
  6. Step 6: Final answer
    x = 39,510,035.75

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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.