Home / 10,979,525.88-16,469,168.94-4,501,155.60

Finding the Fourth Proportional to 10,979,525.88, 16,469,168.94 and 4,501,155.60

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Solution

The fourth proportional to 10,979,525.88, 16,469,168.94 and 4,501,155.60 is: 6,751,684.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,979,525.88 : 16,469,168.94 = 4,501,155.60 : x
  2. Step 2: Convert to fraction form
    10,979,525.88/16,469,168.94 = 4,501,155.60/x
  3. Step 3: Cross multiply
    10,979,525.88x = 16,469,168.94 × 4,501,155.60
  4. Step 4: Simplify right side
    10,979,525.88x = 74,130,292,001,627.06
  5. Step 5: Solve for x
    x = 74,130,292,001,627.06/10,979,525.88
  6. Step 6: Final answer
    x = 6,751,684.25

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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.