Home / 11,330,703.20-16,996,054.80-9,789,524.30

Finding the Fourth Proportional to 11,330,703.20, 16,996,054.80 and 9,789,524.30

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Solution

The fourth proportional to 11,330,703.20, 16,996,054.80 and 9,789,524.30 is: 14,684,286.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,330,703.20 : 16,996,054.80 = 9,789,524.30 : x
  2. Step 2: Convert to fraction form
    11,330,703.20/16,996,054.80 = 9,789,524.30/x
  3. Step 3: Cross multiply
    11,330,703.20x = 16,996,054.80 × 9,789,524.30
  4. Step 4: Simplify right side
    11,330,703.20x = 166,383,291,468,731.66
  5. Step 5: Solve for x
    x = 166,383,291,468,731.66/11,330,703.20
  6. Step 6: Final answer
    x = 14,684,286.45

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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.