Home / 18,532,994.60-27,802,116.30-5,752,166.60

Finding the Fourth Proportional to 18,532,994.60, 27,802,116.30 and 5,752,166.60

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Solution

The fourth proportional to 18,532,994.60, 27,802,116.30 and 5,752,166.60 is: 8,629,064.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,532,994.60 : 27,802,116.30 = 5,752,166.60 : x
  2. Step 2: Convert to fraction form
    18,532,994.60/27,802,116.30 = 5,752,166.60/x
  3. Step 3: Cross multiply
    18,532,994.60x = 27,802,116.30 × 5,752,166.60
  4. Step 4: Simplify right side
    18,532,994.60x = 159,922,404,790,175.56
  5. Step 5: Solve for x
    x = 159,922,404,790,175.56/18,532,994.60
  6. Step 6: Final answer
    x = 8,629,064.45

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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.