Home / 17,336,878.87-23,924,833.12-9,994,677

Finding the Fourth Proportional to 17,336,878.87, 23,924,833.12 and 9,994,677

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Solution

The fourth proportional to 17,336,878.87, 23,924,833.12 and 9,994,677 is: 13,792,619.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,336,878.87 : 23,924,833.12 = 9,994,677 : x
  2. Step 2: Convert to fraction form
    17,336,878.87/23,924,833.12 = 9,994,677/x
  3. Step 3: Cross multiply
    17,336,878.87x = 23,924,833.12 × 9,994,677
  4. Step 4: Simplify right side
    17,336,878.87x = 239,120,979,313,302.25
  5. Step 5: Solve for x
    x = 239,120,979,313,302.25/17,336,878.87
  6. Step 6: Final answer
    x = 13,792,619.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.