Home / 6,605,217,062.33-9,115,201,033.90-3,634,993,313.33

Finding the Fourth Proportional to 6,605,217,062.33, 9,115,201,033.90 and 3,634,993,313.33

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Solution

The fourth proportional to 6,605,217,062.33, 9,115,201,033.90 and 3,634,993,313.33 is: 5,016,291,591.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,605,217,062.33 : 9,115,201,033.90 = 3,634,993,313.33 : x
  2. Step 2: Convert to fraction form
    6,605,217,062.33/9,115,201,033.90 = 3,634,993,313.33/x
  3. Step 3: Cross multiply
    6,605,217,062.33x = 9,115,201,033.90 × 3,634,993,313.33
  4. Step 4: Simplify right side
    6,605,217,062.33x = 33,133,694,807,830,532,096
  5. Step 5: Solve for x
    x = 33,133,694,807,830,532,096/6,605,217,062.33
  6. Step 6: Final answer
    x = 5,016,291,591.21

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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.