Home / 11,205,710.48-16,813,814.52-5,522,836.88

Finding the Fourth Proportional to 11,205,710.48, 16,813,814.52 and 5,522,836.88

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Solution

The fourth proportional to 11,205,710.48, 16,813,814.52 and 5,522,836.88 is: 8,286,842.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,205,710.48 : 16,813,814.52 = 5,522,836.88 : x
  2. Step 2: Convert to fraction form
    11,205,710.48/16,813,814.52 = 5,522,836.88/x
  3. Step 3: Cross multiply
    11,205,710.48x = 16,813,814.52 × 5,522,836.88
  4. Step 4: Simplify right side
    11,205,710.48x = 92,859,954,924,535.50
  5. Step 5: Solve for x
    x = 92,859,954,924,535.50/11,205,710.48
  6. Step 6: Final answer
    x = 8,286,842.24

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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.