Home / 37,456,662.80-56,195,491.80-18,288,045.20

Finding the Fourth Proportional to 37,456,662.80, 56,195,491.80 and 18,288,045.20

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Solution

The fourth proportional to 37,456,662.80, 56,195,491.80 and 18,288,045.20 is: 27,437,193.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,456,662.80 : 56,195,491.80 = 18,288,045.20 : x
  2. Step 2: Convert to fraction form
    37,456,662.80/56,195,491.80 = 18,288,045.20/x
  3. Step 3: Cross multiply
    37,456,662.80x = 56,195,491.80 × 18,288,045.20
  4. Step 4: Simplify right side
    37,456,662.80x = 1,027,705,694,074,629.25
  5. Step 5: Solve for x
    x = 1,027,705,694,074,629.25/37,456,662.80
  6. Step 6: Final answer
    x = 27,437,193.21

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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.