Home / 11,668,350.96-16,101,902.31-6,441,246.90

Finding the Fourth Proportional to 11,668,350.96, 16,101,902.31 and 6,441,246.90

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Solution

The fourth proportional to 11,668,350.96, 16,101,902.31 and 6,441,246.90 is: 8,888,687.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,668,350.96 : 16,101,902.31 = 6,441,246.90 : x
  2. Step 2: Convert to fraction form
    11,668,350.96/16,101,902.31 = 6,441,246.90/x
  3. Step 3: Cross multiply
    11,668,350.96x = 16,101,902.31 × 6,441,246.90
  4. Step 4: Simplify right side
    11,668,350.96x = 103,716,328,338,390.34
  5. Step 5: Solve for x
    x = 103,716,328,338,390.34/11,668,350.96
  6. Step 6: Final answer
    x = 8,888,687.76

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.