Home / 6,683,098,009.14-9,222,135,338.97-3,863,887,615.62

Finding the Fourth Proportional to 6,683,098,009.14, 9,222,135,338.97 and 3,863,887,615.62

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Solution

The fourth proportional to 6,683,098,009.14, 9,222,135,338.97 and 3,863,887,615.62 is: 5,331,852,754.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,683,098,009.14 : 9,222,135,338.97 = 3,863,887,615.62 : x
  2. Step 2: Convert to fraction form
    6,683,098,009.14/9,222,135,338.97 = 3,863,887,615.62/x
  3. Step 3: Cross multiply
    6,683,098,009.14x = 9,222,135,338.97 × 3,863,887,615.62
  4. Step 4: Simplify right side
    6,683,098,009.14x = 35,633,294,525,817,729,024
  5. Step 5: Solve for x
    x = 35,633,294,525,817,729,024/6,683,098,009.14
  6. Step 6: Final answer
    x = 5,331,852,754.08

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.