Home / 37,422,905.20-56,134,357.80-17,267,513.20

Finding the Fourth Proportional to 37,422,905.20, 56,134,357.80 and 17,267,513.20

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Solution

The fourth proportional to 37,422,905.20, 56,134,357.80 and 17,267,513.20 is: 25,901,269.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,422,905.20 : 56,134,357.80 = 17,267,513.20 : x
  2. Step 2: Convert to fraction form
    37,422,905.20/56,134,357.80 = 17,267,513.20/x
  3. Step 3: Cross multiply
    37,422,905.20x = 56,134,357.80 × 17,267,513.20
  4. Step 4: Simplify right side
    37,422,905.20x = 969,300,764,285,022.88
  5. Step 5: Solve for x
    x = 969,300,764,285,022.88/37,422,905.20
  6. Step 6: Final answer
    x = 25,901,269.80

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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.