Home / 11,130,692.58-16,695,222.39-3,555,624.42

Finding the Fourth Proportional to 11,130,692.58, 16,695,222.39 and 3,555,624.42

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Solution

The fourth proportional to 11,130,692.58, 16,695,222.39 and 3,555,624.42 is: 5,333,175.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,130,692.58 : 16,695,222.39 = 3,555,624.42 : x
  2. Step 2: Convert to fraction form
    11,130,692.58/16,695,222.39 = 3,555,624.42/x
  3. Step 3: Cross multiply
    11,130,692.58x = 16,695,222.39 × 3,555,624.42
  4. Step 4: Simplify right side
    11,130,692.58x = 59,361,940,427,214.77
  5. Step 5: Solve for x
    x = 59,361,940,427,214.77/11,130,692.58
  6. Step 6: Final answer
    x = 5,333,175.81

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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.