Home / 11,701,052.93-17,553,449.28-3,612,127.25

Finding the Fourth Proportional to 11,701,052.93, 17,553,449.28 and 3,612,127.25

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Solution

The fourth proportional to 11,701,052.93, 17,553,449.28 and 3,612,127.25 is: 5,418,768.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,701,052.93 : 17,553,449.28 = 3,612,127.25 : x
  2. Step 2: Convert to fraction form
    11,701,052.93/17,553,449.28 = 3,612,127.25/x
  3. Step 3: Cross multiply
    11,701,052.93x = 17,553,449.28 × 3,612,127.25
  4. Step 4: Simplify right side
    11,701,052.93x = 63,405,292,388,013.64
  5. Step 5: Solve for x
    x = 63,405,292,388,013.64/11,701,052.93
  6. Step 6: Final answer
    x = 5,418,768.11

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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.