Home / 7,965,853,346.83-11,942,889,400.89-4,817,367,996.48

Finding the Fourth Proportional to 7,965,853,346.83, 11,942,889,400.89 and 4,817,367,996.48

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Solution

The fourth proportional to 7,965,853,346.83, 11,942,889,400.89 and 4,817,367,996.48 is: 7,222,489,629.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,965,853,346.83 : 11,942,889,400.89 = 4,817,367,996.48 : x
  2. Step 2: Convert to fraction form
    7,965,853,346.83/11,942,889,400.89 = 4,817,367,996.48/x
  3. Step 3: Cross multiply
    7,965,853,346.83x = 11,942,889,400.89 × 4,817,367,996.48
  4. Step 4: Simplify right side
    7,965,853,346.83x = 57,533,293,185,347,682,304
  5. Step 5: Solve for x
    x = 57,533,293,185,347,682,304/7,965,853,346.83
  6. Step 6: Final answer
    x = 7,222,489,629.22

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1.5x scale

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.