Home / 11,166,709.70-16,750,064.55-4,435,123.70

Finding the Fourth Proportional to 11,166,709.70, 16,750,064.55 and 4,435,123.70

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Solution

The fourth proportional to 11,166,709.70, 16,750,064.55 and 4,435,123.70 is: 6,652,685.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,166,709.70 : 16,750,064.55 = 4,435,123.70 : x
  2. Step 2: Convert to fraction form
    11,166,709.70/16,750,064.55 = 4,435,123.70/x
  3. Step 3: Cross multiply
    11,166,709.70x = 16,750,064.55 × 4,435,123.70
  4. Step 4: Simplify right side
    11,166,709.70x = 74,288,608,262,234.84
  5. Step 5: Solve for x
    x = 74,288,608,262,234.84/11,166,709.70
  6. Step 6: Final answer
    x = 6,652,685.55

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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.