Home / 37,072,676.20-55,614,263.10-11,511,020.20

Finding the Fourth Proportional to 37,072,676.20, 55,614,263.10 and 11,511,020.20

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Solution

The fourth proportional to 37,072,676.20, 55,614,263.10 and 11,511,020.20 is: 17,268,160.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,072,676.20 : 55,614,263.10 = 11,511,020.20 : x
  2. Step 2: Convert to fraction form
    37,072,676.20/55,614,263.10 = 11,511,020.20/x
  3. Step 3: Cross multiply
    37,072,676.20x = 55,614,263.10 × 11,511,020.20
  4. Step 4: Simplify right side
    37,072,676.20x = 640,176,905,952,214.62
  5. Step 5: Solve for x
    x = 640,176,905,952,214.62/37,072,676.20
  6. Step 6: Final answer
    x = 17,268,160.05

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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.