Home / 17,248,869,003.70-25,873,303,505.55-14,304,473,287.30

Finding the Fourth Proportional to 17,248,869,003.70, 25,873,303,505.55 and 14,304,473,287.30

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Solution

The fourth proportional to 17,248,869,003.70, 25,873,303,505.55 and 14,304,473,287.30 is: 21,456,709,930.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,248,869,003.70 : 25,873,303,505.55 = 14,304,473,287.30 : x
  2. Step 2: Convert to fraction form
    17,248,869,003.70/25,873,303,505.55 = 14,304,473,287.30/x
  3. Step 3: Cross multiply
    17,248,869,003.70x = 25,873,303,505.55 × 14,304,473,287.30
  4. Step 4: Simplify right side
    17,248,869,003.70x = 370,103,978,849,345,404,928
  5. Step 5: Solve for x
    x = 370,103,978,849,345,404,928/17,248,869,003.70
  6. Step 6: Final answer
    x = 21,456,709,930.95

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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.