Home / 11,880,086.67-17,825,250.02-6,414,095.70

Finding the Fourth Proportional to 11,880,086.67, 17,825,250.02 and 6,414,095.70

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Solution

The fourth proportional to 11,880,086.67, 17,825,250.02 and 6,414,095.70 is: 9,623,907.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,880,086.67 : 17,825,250.02 = 6,414,095.70 : x
  2. Step 2: Convert to fraction form
    11,880,086.67/17,825,250.02 = 6,414,095.70/x
  3. Step 3: Cross multiply
    11,880,086.67x = 17,825,250.02 × 6,414,095.70
  4. Step 4: Simplify right side
    11,880,086.67x = 114,332,859,472,636.44
  5. Step 5: Solve for x
    x = 114,332,859,472,636.44/11,880,086.67
  6. Step 6: Final answer
    x = 9,623,907.86

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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.