Home / 105,853,455.06-158,812,069.46-33,067,295.70

Finding the Fourth Proportional to 105,853,455.06, 158,812,069.46 and 33,067,295.70

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Solution

The fourth proportional to 105,853,455.06, 158,812,069.46 and 33,067,295.70 is: 49,610,904.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    105,853,455.06 : 158,812,069.46 = 33,067,295.70 : x
  2. Step 2: Convert to fraction form
    105,853,455.06/158,812,069.46 = 33,067,295.70/x
  3. Step 3: Cross multiply
    105,853,455.06x = 158,812,069.46 × 33,067,295.70
  4. Step 4: Simplify right side
    105,853,455.06x = 5,251,485,661,397,423
  5. Step 5: Solve for x
    x = 5,251,485,661,397,423/105,853,455.06
  6. Step 6: Final answer
    x = 49,610,904.61

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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.