Home / 17,627,362.44-26,442,258.32-7,381,906.53

Finding the Fourth Proportional to 17,627,362.44, 26,442,258.32 and 7,381,906.53

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Solution

The fourth proportional to 17,627,362.44, 26,442,258.32 and 7,381,906.53 is: 11,073,368.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,627,362.44 : 26,442,258.32 = 7,381,906.53 : x
  2. Step 2: Convert to fraction form
    17,627,362.44/26,442,258.32 = 7,381,906.53/x
  3. Step 3: Cross multiply
    17,627,362.44x = 26,442,258.32 × 7,381,906.53
  4. Step 4: Simplify right side
    17,627,362.44x = 195,194,279,360,354.84
  5. Step 5: Solve for x
    x = 195,194,279,360,354.84/17,627,362.44
  6. Step 6: Final answer
    x = 11,073,368.46

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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.