Home / 17,745,107.60-26,617,661.40-6,962,760.20

Finding the Fourth Proportional to 17,745,107.60, 26,617,661.40 and 6,962,760.20

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Solution

The fourth proportional to 17,745,107.60, 26,617,661.40 and 6,962,760.20 is: 10,444,140.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,745,107.60 : 26,617,661.40 = 6,962,760.20 : x
  2. Step 2: Convert to fraction form
    17,745,107.60/26,617,661.40 = 6,962,760.20/x
  3. Step 3: Cross multiply
    17,745,107.60x = 26,617,661.40 × 6,962,760.20
  4. Step 4: Simplify right side
    17,745,107.60x = 185,332,393,412,996.28
  5. Step 5: Solve for x
    x = 185,332,393,412,996.28/17,745,107.60
  6. Step 6: Final answer
    x = 10,444,140.30

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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.