Home / 16,795,972.80-25,175,296.80-9,228,369.60

Finding the Fourth Proportional to 16,795,972.80, 25,175,296.80 and 9,228,369.60

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Solution

The fourth proportional to 16,795,972.80, 25,175,296.80 and 9,228,369.60 is: 13,832,300.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,795,972.80 : 25,175,296.80 = 9,228,369.60 : x
  2. Step 2: Convert to fraction form
    16,795,972.80/25,175,296.80 = 9,228,369.60/x
  3. Step 3: Cross multiply
    16,795,972.80x = 25,175,296.80 × 9,228,369.60
  4. Step 4: Simplify right side
    16,795,972.80x = 232,326,943,660,097.28
  5. Step 5: Solve for x
    x = 232,326,943,660,097.28/16,795,972.80
  6. Step 6: Final answer
    x = 13,832,300.54

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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.