Home / 33,940,071.52-50,910,574.39-9,679,001.03

Finding the Fourth Proportional to 33,940,071.52, 50,910,574.39 and 9,679,001.03

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Solution

The fourth proportional to 33,940,071.52, 50,910,574.39 and 9,679,001.03 is: 14,518,634.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,940,071.52 : 50,910,574.39 = 9,679,001.03 : x
  2. Step 2: Convert to fraction form
    33,940,071.52/50,910,574.39 = 9,679,001.03/x
  3. Step 3: Cross multiply
    33,940,071.52x = 50,910,574.39 × 9,679,001.03
  4. Step 4: Simplify right side
    33,940,071.52x = 492,763,501,958,701.56
  5. Step 5: Solve for x
    x = 492,763,501,958,701.56/33,940,071.52
  6. Step 6: Final answer
    x = 14,518,634.76

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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.