Home / 180,401,736.29-248,954,396.11-97,895,521.04

Finding the Fourth Proportional to 180,401,736.29, 248,954,396.11 and 97,895,521.04

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Solution

The fourth proportional to 180,401,736.29, 248,954,396.11 and 97,895,521.04 is: 135,095,819.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,401,736.29 : 248,954,396.11 = 97,895,521.04 : x
  2. Step 2: Convert to fraction form
    180,401,736.29/248,954,396.11 = 97,895,521.04/x
  3. Step 3: Cross multiply
    180,401,736.29x = 248,954,396.11 × 97,895,521.04
  4. Step 4: Simplify right side
    180,401,736.29x = 24,371,520,322,764,648
  5. Step 5: Solve for x
    x = 24,371,520,322,764,648/180,401,736.29
  6. Step 6: Final answer
    x = 135,095,819.05

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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.