Home / 17,015,244.84-25,462,914.30-10,628,505

Finding the Fourth Proportional to 17,015,244.84, 25,462,914.30 and 10,628,505

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Solution

The fourth proportional to 17,015,244.84, 25,462,914.30 and 10,628,505 is: 15,905,308.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,015,244.84 : 25,462,914.30 = 10,628,505 : x
  2. Step 2: Convert to fraction form
    17,015,244.84/25,462,914.30 = 10,628,505/x
  3. Step 3: Cross multiply
    17,015,244.84x = 25,462,914.30 × 10,628,505
  4. Step 4: Simplify right side
    17,015,244.84x = 270,632,711,952,121.50
  5. Step 5: Solve for x
    x = 270,632,711,952,121.50/17,015,244.84
  6. Step 6: Final answer
    x = 15,905,308.12

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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.