Home / 43,469,792.68-59,989,664.26-23,890,325.80

Finding the Fourth Proportional to 43,469,792.68, 59,989,664.26 and 23,890,325.80

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Solution

The fourth proportional to 43,469,792.68, 59,989,664.26 and 23,890,325.80 is: 32,969,391.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,469,792.68 : 59,989,664.26 = 23,890,325.80 : x
  2. Step 2: Convert to fraction form
    43,469,792.68/59,989,664.26 = 23,890,325.80/x
  3. Step 3: Cross multiply
    43,469,792.68x = 59,989,664.26 × 23,890,325.80
  4. Step 4: Simplify right side
    43,469,792.68x = 1,433,172,623,804,016
  5. Step 5: Solve for x
    x = 1,433,172,623,804,016/43,469,792.68
  6. Step 6: Final answer
    x = 32,969,391.74

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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.