Home / 31,978,626.33-44,130,636.45-17,294,292.30

Finding the Fourth Proportional to 31,978,626.33, 44,130,636.45 and 17,294,292.30

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Solution

The fourth proportional to 31,978,626.33, 44,130,636.45 and 17,294,292.30 is: 23,866,194.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,978,626.33 : 44,130,636.45 = 17,294,292.30 : x
  2. Step 2: Convert to fraction form
    31,978,626.33/44,130,636.45 = 17,294,292.30/x
  3. Step 3: Cross multiply
    31,978,626.33x = 44,130,636.45 × 17,294,292.30
  4. Step 4: Simplify right side
    31,978,626.33x = 763,208,126,151,334.38
  5. Step 5: Solve for x
    x = 763,208,126,151,334.38/31,978,626.33
  6. Step 6: Final answer
    x = 23,866,194.82

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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.