Home / 89,954,823.24-134,940,469.32-25,258,191.84

Finding the Fourth Proportional to 89,954,823.24, 134,940,469.32 and 25,258,191.84

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Solution

The fourth proportional to 89,954,823.24, 134,940,469.32 and 25,258,191.84 is: 37,889,599.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,954,823.24 : 134,940,469.32 = 25,258,191.84 : x
  2. Step 2: Convert to fraction form
    89,954,823.24/134,940,469.32 = 25,258,191.84/x
  3. Step 3: Cross multiply
    89,954,823.24x = 134,940,469.32 × 25,258,191.84
  4. Step 4: Simplify right side
    89,954,823.24x = 3,408,352,261,064,194
  5. Step 5: Solve for x
    x = 3,408,352,261,064,194/89,954,823.24
  6. Step 6: Final answer
    x = 37,889,599.89

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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.