Home / 14,958,427.14-20,642,628.60-8,082,909

Finding the Fourth Proportional to 14,958,427.14, 20,642,628.60 and 8,082,909

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Solution

The fourth proportional to 14,958,427.14, 20,642,628.60 and 8,082,909 is: 11,154,413.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,958,427.14 : 20,642,628.60 = 8,082,909 : x
  2. Step 2: Convert to fraction form
    14,958,427.14/20,642,628.60 = 8,082,909/x
  3. Step 3: Cross multiply
    14,958,427.14x = 20,642,628.60 × 8,082,909
  4. Step 4: Simplify right side
    14,958,427.14x = 166,852,488,494,597.41
  5. Step 5: Solve for x
    x = 166,852,488,494,597.41/14,958,427.14
  6. Step 6: Final answer
    x = 11,154,413.96

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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.