Home / 11,192,562.80-16,788,844.20-4,007,538.80

Finding the Fourth Proportional to 11,192,562.80, 16,788,844.20 and 4,007,538.80

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Solution

The fourth proportional to 11,192,562.80, 16,788,844.20 and 4,007,538.80 is: 6,011,308.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,192,562.80 : 16,788,844.20 = 4,007,538.80 : x
  2. Step 2: Convert to fraction form
    11,192,562.80/16,788,844.20 = 4,007,538.80/x
  3. Step 3: Cross multiply
    11,192,562.80x = 16,788,844.20 × 4,007,538.80
  4. Step 4: Simplify right side
    11,192,562.80x = 67,281,944,538,654.95
  5. Step 5: Solve for x
    x = 67,281,944,538,654.95/11,192,562.80
  6. Step 6: Final answer
    x = 6,011,308.20

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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.