Home / 17,248,869,005.20-25,873,303,507.80-14,304,473,288.80

Finding the Fourth Proportional to 17,248,869,005.20, 25,873,303,507.80 and 14,304,473,288.80

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Solution

The fourth proportional to 17,248,869,005.20, 25,873,303,507.80 and 14,304,473,288.80 is: 21,456,709,933.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,248,869,005.20 : 25,873,303,507.80 = 14,304,473,288.80 : x
  2. Step 2: Convert to fraction form
    17,248,869,005.20/25,873,303,507.80 = 14,304,473,288.80/x
  3. Step 3: Cross multiply
    17,248,869,005.20x = 25,873,303,507.80 × 14,304,473,288.80
  4. Step 4: Simplify right side
    17,248,869,005.20x = 370,103,978,920,340,422,656
  5. Step 5: Solve for x
    x = 370,103,978,920,340,422,656/17,248,869,005.20
  6. Step 6: Final answer
    x = 21,456,709,933.20

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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.