Home / 11,345,651,936.49-17,019,098,589.92-4,713,951,599.22

Finding the Fourth Proportional to 11,345,651,936.49, 17,019,098,589.92 and 4,713,951,599.22

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Solution

The fourth proportional to 11,345,651,936.49, 17,019,098,589.92 and 4,713,951,599.22 is: 7,071,185,284.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,345,651,936.49 : 17,019,098,589.92 = 4,713,951,599.22 : x
  2. Step 2: Convert to fraction form
    11,345,651,936.49/17,019,098,589.92 = 4,713,951,599.22/x
  3. Step 3: Cross multiply
    11,345,651,936.49x = 17,019,098,589.92 × 4,713,951,599.22
  4. Step 4: Simplify right side
    11,345,651,936.49x = 80,227,207,015,212,662,784
  5. Step 5: Solve for x
    x = 80,227,207,015,212,662,784/11,345,651,936.49
  6. Step 6: Final answer
    x = 7,071,185,284.40

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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.