Home / 10,846,147.78-16,268,973.54-2,759,132.96

Finding the Fourth Proportional to 10,846,147.78, 16,268,973.54 and 2,759,132.96

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Solution

The fourth proportional to 10,846,147.78, 16,268,973.54 and 2,759,132.96 is: 4,138,636.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,846,147.78 : 16,268,973.54 = 2,759,132.96 : x
  2. Step 2: Convert to fraction form
    10,846,147.78/16,268,973.54 = 2,759,132.96/x
  3. Step 3: Cross multiply
    10,846,147.78x = 16,268,973.54 × 2,759,132.96
  4. Step 4: Simplify right side
    10,846,147.78x = 44,888,261,119,581.88
  5. Step 5: Solve for x
    x = 44,888,261,119,581.88/10,846,147.78
  6. Step 6: Final answer
    x = 4,138,636.32

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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.