Home / 67,433,337.36-93,058,004.16-36,493,512.48

Finding the Fourth Proportional to 67,433,337.36, 93,058,004.16 and 36,493,512.48

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Solution

The fourth proportional to 67,433,337.36, 93,058,004.16 and 36,493,512.48 is: 50,361,046.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,433,337.36 : 93,058,004.16 = 36,493,512.48 : x
  2. Step 2: Convert to fraction form
    67,433,337.36/93,058,004.16 = 36,493,512.48/x
  3. Step 3: Cross multiply
    67,433,337.36x = 93,058,004.16 × 36,493,512.48
  4. Step 4: Simplify right side
    67,433,337.36x = 3,396,013,436,176,851.50
  5. Step 5: Solve for x
    x = 3,396,013,436,176,851.50/67,433,337.36
  6. Step 6: Final answer
    x = 50,361,046.47

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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.