Home / 17,339,125.13-25,989,914.96-11,278,188.17

Finding the Fourth Proportional to 17,339,125.13, 25,989,914.96 and 11,278,188.17

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Solution

The fourth proportional to 17,339,125.13, 25,989,914.96 and 11,278,188.17 is: 16,905,071.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,339,125.13 : 25,989,914.96 = 11,278,188.17 : x
  2. Step 2: Convert to fraction form
    17,339,125.13/25,989,914.96 = 11,278,188.17/x
  3. Step 3: Cross multiply
    17,339,125.13x = 25,989,914.96 × 11,278,188.17
  4. Step 4: Simplify right side
    17,339,125.13x = 293,119,151,384,787.06
  5. Step 5: Solve for x
    x = 293,119,151,384,787.06/17,339,125.13
  6. Step 6: Final answer
    x = 16,905,071.58

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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.