Home / 9,170,322.80-13,755,046.80-3,104,459.60

Finding the Fourth Proportional to 9,170,322.80, 13,755,046.80 and 3,104,459.60

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Solution

The fourth proportional to 9,170,322.80, 13,755,046.80 and 3,104,459.60 is: 4,656,541.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,170,322.80 : 13,755,046.80 = 3,104,459.60 : x
  2. Step 2: Convert to fraction form
    9,170,322.80/13,755,046.80 = 3,104,459.60/x
  3. Step 3: Cross multiply
    9,170,322.80x = 13,755,046.80 × 3,104,459.60
  4. Step 4: Simplify right side
    9,170,322.80x = 42,701,987,086,709.28
  5. Step 5: Solve for x
    x = 42,701,987,086,709.28/9,170,322.80
  6. Step 6: Final answer
    x = 4,656,541.33

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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.