Home / 17,727,984.14-24,476,004.45-11,121,630.35

Finding the Fourth Proportional to 17,727,984.14, 24,476,004.45 and 11,121,630.35

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Solution

The fourth proportional to 17,727,984.14, 24,476,004.45 and 11,121,630.35 is: 15,354,993.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,727,984.14 : 24,476,004.45 = 11,121,630.35 : x
  2. Step 2: Convert to fraction form
    17,727,984.14/24,476,004.45 = 11,121,630.35/x
  3. Step 3: Cross multiply
    17,727,984.14x = 24,476,004.45 × 11,121,630.35
  4. Step 4: Simplify right side
    17,727,984.14x = 272,213,073,815,475.03
  5. Step 5: Solve for x
    x = 272,213,073,815,475.03/17,727,984.14
  6. Step 6: Final answer
    x = 15,354,993.09

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.