Home / 17,349,344.54-25,995,626.81-10,505,188.18

Finding the Fourth Proportional to 17,349,344.54, 25,995,626.81 and 10,505,188.18

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Solution

The fourth proportional to 17,349,344.54, 25,995,626.81 and 10,505,188.18 is: 15,740,591.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,349,344.54 : 25,995,626.81 = 10,505,188.18 : x
  2. Step 2: Convert to fraction form
    17,349,344.54/25,995,626.81 = 10,505,188.18/x
  3. Step 3: Cross multiply
    17,349,344.54x = 25,995,626.81 × 10,505,188.18
  4. Step 4: Simplify right side
    17,349,344.54x = 273,088,951,574,557.84
  5. Step 5: Solve for x
    x = 273,088,951,574,557.84/17,349,344.54
  6. Step 6: Final answer
    x = 15,740,591.87

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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.