Home / 17,370,990.72-23,961,936.96-10,833,272.64

Finding the Fourth Proportional to 17,370,990.72, 23,961,936.96 and 10,833,272.64

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Solution

The fourth proportional to 17,370,990.72, 23,961,936.96 and 10,833,272.64 is: 14,943,660.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,370,990.72 : 23,961,936.96 = 10,833,272.64 : x
  2. Step 2: Convert to fraction form
    17,370,990.72/23,961,936.96 = 10,833,272.64/x
  3. Step 3: Cross multiply
    17,370,990.72x = 23,961,936.96 × 10,833,272.64
  4. Step 4: Simplify right side
    17,370,990.72x = 259,586,196,070,172.81
  5. Step 5: Solve for x
    x = 259,586,196,070,172.81/17,370,990.72
  6. Step 6: Final answer
    x = 14,943,660.97

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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.