Home / 8,196,388.20-12,294,582.30-3,717,412.20

Finding the Fourth Proportional to 8,196,388.20, 12,294,582.30 and 3,717,412.20

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Solution

The fourth proportional to 8,196,388.20, 12,294,582.30 and 3,717,412.20 is: 5,576,118.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,196,388.20 : 12,294,582.30 = 3,717,412.20 : x
  2. Step 2: Convert to fraction form
    8,196,388.20/12,294,582.30 = 3,717,412.20/x
  3. Step 3: Cross multiply
    8,196,388.20x = 12,294,582.30 × 3,717,412.20
  4. Step 4: Simplify right side
    8,196,388.20x = 45,704,030,235,924.06
  5. Step 5: Solve for x
    x = 45,704,030,235,924.06/8,196,388.20
  6. Step 6: Final answer
    x = 5,576,118.30

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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.