Home / 30,980,033,093.62-46,479,533,449.59-15,864,304,980.12

Finding the Fourth Proportional to 30,980,033,093.62, 46,479,533,449.59 and 15,864,304,980.12

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Solution

The fourth proportional to 30,980,033,093.62, 46,479,533,449.59 and 15,864,304,980.12 is: 23,801,313,954.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,980,033,093.62 : 46,479,533,449.59 = 15,864,304,980.12 : x
  2. Step 2: Convert to fraction form
    30,980,033,093.62/46,479,533,449.59 = 15,864,304,980.12/x
  3. Step 3: Cross multiply
    30,980,033,093.62x = 46,479,533,449.59 × 15,864,304,980.12
  4. Step 4: Simplify right side
    30,980,033,093.62x = 737,365,493,977,951,895,552
  5. Step 5: Solve for x
    x = 737,365,493,977,951,895,552/30,980,033,093.62
  6. Step 6: Final answer
    x = 23,801,313,954.36

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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.