Home / 6,809,941,605.96-9,398,366,286.21-4,270,025,634.66

Finding the Fourth Proportional to 6,809,941,605.96, 9,398,366,286.21 and 4,270,025,634.66

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Solution

The fourth proportional to 6,809,941,605.96, 9,398,366,286.21 and 4,270,025,634.66 is: 5,893,040,981.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,809,941,605.96 : 9,398,366,286.21 = 4,270,025,634.66 : x
  2. Step 2: Convert to fraction form
    6,809,941,605.96/9,398,366,286.21 = 4,270,025,634.66/x
  3. Step 3: Cross multiply
    6,809,941,605.96x = 9,398,366,286.21 × 4,270,025,634.66
  4. Step 4: Simplify right side
    6,809,941,605.96x = 40,131,264,966,040,993,792
  5. Step 5: Solve for x
    x = 40,131,264,966,040,993,792/6,809,941,605.96
  6. Step 6: Final answer
    x = 5,893,040,981.57

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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.