Home / 11,168,654.88-16,750,986.60-2,971,341.48

Finding the Fourth Proportional to 11,168,654.88, 16,750,986.60 and 2,971,341.48

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Solution

The fourth proportional to 11,168,654.88, 16,750,986.60 and 2,971,341.48 is: 4,456,481.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,168,654.88 : 16,750,986.60 = 2,971,341.48 : x
  2. Step 2: Convert to fraction form
    11,168,654.88/16,750,986.60 = 2,971,341.48/x
  3. Step 3: Cross multiply
    11,168,654.88x = 16,750,986.60 × 2,971,341.48
  4. Step 4: Simplify right side
    11,168,654.88x = 49,772,901,315,504.16
  5. Step 5: Solve for x
    x = 49,772,901,315,504.16/11,168,654.88
  6. Step 6: Final answer
    x = 4,456,481.27

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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.