Home / 6,993,557,223.84-9,651,659,127.12-3,982,937,222.88

Finding the Fourth Proportional to 6,993,557,223.84, 9,651,659,127.12 and 3,982,937,222.88

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Solution

The fourth proportional to 6,993,557,223.84, 9,651,659,127.12 and 3,982,937,222.88 is: 5,496,766,691.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,993,557,223.84 : 9,651,659,127.12 = 3,982,937,222.88 : x
  2. Step 2: Convert to fraction form
    6,993,557,223.84/9,651,659,127.12 = 3,982,937,222.88/x
  3. Step 3: Cross multiply
    6,993,557,223.84x = 9,651,659,127.12 × 3,982,937,222.88
  4. Step 4: Simplify right side
    6,993,557,223.84x = 38,441,952,399,955,738,624
  5. Step 5: Solve for x
    x = 38,441,952,399,955,738,624/6,993,557,223.84
  6. Step 6: Final answer
    x = 5,496,766,691.05

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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.