Home / 27,621,659,286.52-41,414,674,966.98-10,835,166,686.68

Finding the Fourth Proportional to 27,621,659,286.52, 41,414,674,966.98 and 10,835,166,686.68

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Solution

The fourth proportional to 27,621,659,286.52, 41,414,674,966.98 and 10,835,166,686.68 is: 16,245,762,134.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,621,659,286.52 : 41,414,674,966.98 = 10,835,166,686.68 : x
  2. Step 2: Convert to fraction form
    27,621,659,286.52/41,414,674,966.98 = 10,835,166,686.68/x
  3. Step 3: Cross multiply
    27,621,659,286.52x = 41,414,674,966.98 × 10,835,166,686.68
  4. Step 4: Simplify right side
    27,621,659,286.52x = 448,734,906,541,901,873,152
  5. Step 5: Solve for x
    x = 448,734,906,541,901,873,152/27,621,659,286.52
  6. Step 6: Final answer
    x = 16,245,762,134.97

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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.