Home / 30,940,908,300.62-46,411,304,524.55-9,694,983,404.88

Finding the Fourth Proportional to 30,940,908,300.62, 46,411,304,524.55 and 9,694,983,404.88

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Solution

The fourth proportional to 30,940,908,300.62, 46,411,304,524.55 and 9,694,983,404.88 is: 14,542,456,956.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,940,908,300.62 : 46,411,304,524.55 = 9,694,983,404.88 : x
  2. Step 2: Convert to fraction form
    30,940,908,300.62/46,411,304,524.55 = 9,694,983,404.88/x
  3. Step 3: Cross multiply
    30,940,908,300.62x = 46,411,304,524.55 × 9,694,983,404.88
  4. Step 4: Simplify right side
    30,940,908,300.62x = 449,956,827,164,295,757,824
  5. Step 5: Solve for x
    x = 449,956,827,164,295,757,824/30,940,908,300.62
  6. Step 6: Final answer
    x = 14,542,456,956.75

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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.