Home / 11,551,908.96-15,941,028.62-6,323,915.54

Finding the Fourth Proportional to 11,551,908.96, 15,941,028.62 and 6,323,915.54

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Solution

The fourth proportional to 11,551,908.96, 15,941,028.62 and 6,323,915.54 is: 8,726,671.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,551,908.96 : 15,941,028.62 = 6,323,915.54 : x
  2. Step 2: Convert to fraction form
    11,551,908.96/15,941,028.62 = 6,323,915.54/x
  3. Step 3: Cross multiply
    11,551,908.96x = 15,941,028.62 × 6,323,915.54
  4. Step 4: Simplify right side
    11,551,908.96x = 100,809,718,549,707.41
  5. Step 5: Solve for x
    x = 100,809,718,549,707.41/11,551,908.96
  6. Step 6: Final answer
    x = 8,726,671.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.