Home / 11,027,216.30-16,540,824.45-10,531,204.70

Finding the Fourth Proportional to 11,027,216.30, 16,540,824.45 and 10,531,204.70

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Solution

The fourth proportional to 11,027,216.30, 16,540,824.45 and 10,531,204.70 is: 15,796,807.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,027,216.30 : 16,540,824.45 = 10,531,204.70 : x
  2. Step 2: Convert to fraction form
    11,027,216.30/16,540,824.45 = 10,531,204.70/x
  3. Step 3: Cross multiply
    11,027,216.30x = 16,540,824.45 × 10,531,204.70
  4. Step 4: Simplify right side
    11,027,216.30x = 174,194,808,189,714.91
  5. Step 5: Solve for x
    x = 174,194,808,189,714.91/11,027,216.30
  6. Step 6: Final answer
    x = 15,796,807.05

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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.