Home / 11,266,175.20-16,899,262.80-6,227,327.20

Finding the Fourth Proportional to 11,266,175.20, 16,899,262.80 and 6,227,327.20

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Solution

The fourth proportional to 11,266,175.20, 16,899,262.80 and 6,227,327.20 is: 9,340,990.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,266,175.20 : 16,899,262.80 = 6,227,327.20 : x
  2. Step 2: Convert to fraction form
    11,266,175.20/16,899,262.80 = 6,227,327.20/x
  3. Step 3: Cross multiply
    11,266,175.20x = 16,899,262.80 × 6,227,327.20
  4. Step 4: Simplify right side
    11,266,175.20x = 105,237,238,894,388.17
  5. Step 5: Solve for x
    x = 105,237,238,894,388.17/11,266,175.20
  6. Step 6: Final answer
    x = 9,340,990.80

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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.