Home / 11,112,010.60-16,668,015.90-3,133,834.60

Finding the Fourth Proportional to 11,112,010.60, 16,668,015.90 and 3,133,834.60

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Solution

The fourth proportional to 11,112,010.60, 16,668,015.90 and 3,133,834.60 is: 4,700,751.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,112,010.60 : 16,668,015.90 = 3,133,834.60 : x
  2. Step 2: Convert to fraction form
    11,112,010.60/16,668,015.90 = 3,133,834.60/x
  3. Step 3: Cross multiply
    11,112,010.60x = 16,668,015.90 × 3,133,834.60
  4. Step 4: Simplify right side
    11,112,010.60x = 52,234,804,940,770.14
  5. Step 5: Solve for x
    x = 52,234,804,940,770.14/11,112,010.60
  6. Step 6: Final answer
    x = 4,700,751.90

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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.