Home / 17,380,824.16-26,071,236.28-9,269,224.69

Finding the Fourth Proportional to 17,380,824.16, 26,071,236.28 and 9,269,224.69

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Solution

The fourth proportional to 17,380,824.16, 26,071,236.28 and 9,269,224.69 is: 13,903,837.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,380,824.16 : 26,071,236.28 = 9,269,224.69 : x
  2. Step 2: Convert to fraction form
    17,380,824.16/26,071,236.28 = 9,269,224.69/x
  3. Step 3: Cross multiply
    17,380,824.16x = 26,071,236.28 × 9,269,224.69
  4. Step 4: Simplify right side
    17,380,824.16x = 241,660,146,848,697.44
  5. Step 5: Solve for x
    x = 241,660,146,848,697.44/17,380,824.16
  6. Step 6: Final answer
    x = 13,903,837.05

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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.