Home / 10,795,055.39-16,190,194.55-3,117,033.60

Finding the Fourth Proportional to 10,795,055.39, 16,190,194.55 and 3,117,033.60

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Solution

The fourth proportional to 10,795,055.39, 16,190,194.55 and 3,117,033.60 is: 4,674,860.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,795,055.39 : 16,190,194.55 = 3,117,033.60 : x
  2. Step 2: Convert to fraction form
    10,795,055.39/16,190,194.55 = 3,117,033.60/x
  3. Step 3: Cross multiply
    10,795,055.39x = 16,190,194.55 × 3,117,033.60
  4. Step 4: Simplify right side
    10,795,055.39x = 50,465,380,326,588.48
  5. Step 5: Solve for x
    x = 50,465,380,326,588.48/10,795,055.39
  6. Step 6: Final answer
    x = 4,674,860.71

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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.