Home / 11,754,758.40-17,632,137.60-4,190,265.60

Finding the Fourth Proportional to 11,754,758.40, 17,632,137.60 and 4,190,265.60

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Solution

The fourth proportional to 11,754,758.40, 17,632,137.60 and 4,190,265.60 is: 6,285,398.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,754,758.40 : 17,632,137.60 = 4,190,265.60 : x
  2. Step 2: Convert to fraction form
    11,754,758.40/17,632,137.60 = 4,190,265.60/x
  3. Step 3: Cross multiply
    11,754,758.40x = 17,632,137.60 × 4,190,265.60
  4. Step 4: Simplify right side
    11,754,758.40x = 73,883,339,639,746.56
  5. Step 5: Solve for x
    x = 73,883,339,639,746.56/11,754,758.40
  6. Step 6: Final answer
    x = 6,285,398.40

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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.