Home / 17,982,462.80-26,973,694.20-17,683,864.40

Finding the Fourth Proportional to 17,982,462.80, 26,973,694.20 and 17,683,864.40

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Solution

The fourth proportional to 17,982,462.80, 26,973,694.20 and 17,683,864.40 is: 26,525,796.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,982,462.80 : 26,973,694.20 = 17,683,864.40 : x
  2. Step 2: Convert to fraction form
    17,982,462.80/26,973,694.20 = 17,683,864.40/x
  3. Step 3: Cross multiply
    17,982,462.80x = 26,973,694.20 × 17,683,864.40
  4. Step 4: Simplify right side
    17,982,462.80x = 476,999,150,599,866.44
  5. Step 5: Solve for x
    x = 476,999,150,599,866.44/17,982,462.80
  6. Step 6: Final answer
    x = 26,525,796.60

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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.