Home / 13,148,234.58-19,722,351.57-3,563,612.92

Finding the Fourth Proportional to 13,148,234.58, 19,722,351.57 and 3,563,612.92

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Solution

The fourth proportional to 13,148,234.58, 19,722,351.57 and 3,563,612.92 is: 5,345,419.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,148,234.58 : 19,722,351.57 = 3,563,612.92 : x
  2. Step 2: Convert to fraction form
    13,148,234.58/19,722,351.57 = 3,563,612.92/x
  3. Step 3: Cross multiply
    13,148,234.58x = 19,722,351.57 × 3,563,612.92
  4. Step 4: Simplify right side
    13,148,234.58x = 70,282,826,867,634.28
  5. Step 5: Solve for x
    x = 70,282,826,867,634.28/13,148,234.58
  6. Step 6: Final answer
    x = 5,345,419.30

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Similar ratio
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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.