Home / 17,370,664.60-23,974,391.60-9,638,198.06

Finding the Fourth Proportional to 17,370,664.60, 23,974,391.60 and 9,638,198.06

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Solution

The fourth proportional to 17,370,664.60, 23,974,391.60 and 9,638,198.06 is: 13,302,308.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,370,664.60 : 23,974,391.60 = 9,638,198.06 : x
  2. Step 2: Convert to fraction form
    17,370,664.60/23,974,391.60 = 9,638,198.06/x
  3. Step 3: Cross multiply
    17,370,664.60x = 23,974,391.60 × 9,638,198.06
  4. Step 4: Simplify right side
    17,370,664.60x = 231,069,934,608,800.31
  5. Step 5: Solve for x
    x = 231,069,934,608,800.31/17,370,664.60
  6. Step 6: Final answer
    x = 13,302,308.23

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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.