Home / 33,758,954.97-50,638,433.06-8,199,792.15

Finding the Fourth Proportional to 33,758,954.97, 50,638,433.06 and 8,199,792.15

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Solution

The fourth proportional to 33,758,954.97, 50,638,433.06 and 8,199,792.15 is: 12,299,688.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,758,954.97 : 50,638,433.06 = 8,199,792.15 : x
  2. Step 2: Convert to fraction form
    33,758,954.97/50,638,433.06 = 8,199,792.15/x
  3. Step 3: Cross multiply
    33,758,954.97x = 50,638,433.06 × 8,199,792.15
  4. Step 4: Simplify right side
    33,758,954.97x = 415,224,625,893,688.50
  5. Step 5: Solve for x
    x = 415,224,625,893,688.50/33,758,954.97
  6. Step 6: Final answer
    x = 12,299,688.37

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.