Home / 17,627,364.44-26,442,261.32-7,381,908.54

Finding the Fourth Proportional to 17,627,364.44, 26,442,261.32 and 7,381,908.54

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Solution

The fourth proportional to 17,627,364.44, 26,442,261.32 and 7,381,908.54 is: 11,073,371.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,627,364.44 : 26,442,261.32 = 7,381,908.54 : x
  2. Step 2: Convert to fraction form
    17,627,364.44/26,442,261.32 = 7,381,908.54/x
  3. Step 3: Cross multiply
    17,627,364.44x = 26,442,261.32 × 7,381,908.54
  4. Step 4: Simplify right side
    17,627,364.44x = 195,194,354,655,019.69
  5. Step 5: Solve for x
    x = 195,194,354,655,019.69/17,627,364.44
  6. Step 6: Final answer
    x = 11,073,371.48

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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.