Home / 41,252,003.40-61,837,181.10-18,235,432.20

Finding the Fourth Proportional to 41,252,003.40, 61,837,181.10 and 18,235,432.20

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Solution

The fourth proportional to 41,252,003.40, 61,837,181.10 and 18,235,432.20 is: 27,335,102.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,252,003.40 : 61,837,181.10 = 18,235,432.20 : x
  2. Step 2: Convert to fraction form
    41,252,003.40/61,837,181.10 = 18,235,432.20/x
  3. Step 3: Cross multiply
    41,252,003.40x = 61,837,181.10 × 18,235,432.20
  4. Step 4: Simplify right side
    41,252,003.40x = 1,127,627,723,388,171.50
  5. Step 5: Solve for x
    x = 1,127,627,723,388,171.50/41,252,003.40
  6. Step 6: Final answer
    x = 27,335,102.07

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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.