Home / 49,424,167.73-68,201,910.89-27,397,455.41

Finding the Fourth Proportional to 49,424,167.73, 68,201,910.89 and 27,397,455.41

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Solution

The fourth proportional to 49,424,167.73, 68,201,910.89 and 27,397,455.41 is: 37,806,581.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,424,167.73 : 68,201,910.89 = 27,397,455.41 : x
  2. Step 2: Convert to fraction form
    49,424,167.73/68,201,910.89 = 27,397,455.41/x
  3. Step 3: Cross multiply
    49,424,167.73x = 68,201,910.89 × 27,397,455.41
  4. Step 4: Simplify right side
    49,424,167.73x = 1,868,558,812,348,581.25
  5. Step 5: Solve for x
    x = 1,868,558,812,348,581.25/49,424,167.73
  6. Step 6: Final answer
    x = 37,806,581.24

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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.