Home / 33,534,005.20-50,301,007.80-11,969,310.40

Finding the Fourth Proportional to 33,534,005.20, 50,301,007.80 and 11,969,310.40

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Solution

The fourth proportional to 33,534,005.20, 50,301,007.80 and 11,969,310.40 is: 17,953,965.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,534,005.20 : 50,301,007.80 = 11,969,310.40 : x
  2. Step 2: Convert to fraction form
    33,534,005.20/50,301,007.80 = 11,969,310.40/x
  3. Step 3: Cross multiply
    33,534,005.20x = 50,301,007.80 × 11,969,310.40
  4. Step 4: Simplify right side
    33,534,005.20x = 602,068,375,791,021.12
  5. Step 5: Solve for x
    x = 602,068,375,791,021.12/33,534,005.20
  6. Step 6: Final answer
    x = 17,953,965.60

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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.