Home / 49,563,288.40-74,319,405.72-22,246,162.87

Finding the Fourth Proportional to 49,563,288.40, 74,319,405.72 and 22,246,162.87

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Solution

The fourth proportional to 49,563,288.40, 74,319,405.72 and 22,246,162.87 is: 33,357,786.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,563,288.40 : 74,319,405.72 = 22,246,162.87 : x
  2. Step 2: Convert to fraction form
    49,563,288.40/74,319,405.72 = 22,246,162.87/x
  3. Step 3: Cross multiply
    49,563,288.40x = 74,319,405.72 × 22,246,162.87
  4. Step 4: Simplify right side
    49,563,288.40x = 1,653,321,604,048,729.75
  5. Step 5: Solve for x
    x = 1,653,321,604,048,729.75/49,563,288.40
  6. Step 6: Final answer
    x = 33,357,786.73

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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.