Home / 11,216,711.14-15,479,072.34-6,060,076.80

Finding the Fourth Proportional to 11,216,711.14, 15,479,072.34 and 6,060,076.80

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Solution

The fourth proportional to 11,216,711.14, 15,479,072.34 and 6,060,076.80 is: 8,362,911.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,216,711.14 : 15,479,072.34 = 6,060,076.80 : x
  2. Step 2: Convert to fraction form
    11,216,711.14/15,479,072.34 = 6,060,076.80/x
  3. Step 3: Cross multiply
    11,216,711.14x = 15,479,072.34 × 6,060,076.80
  4. Step 4: Simplify right side
    11,216,711.14x = 93,804,367,173,155.70
  5. Step 5: Solve for x
    x = 93,804,367,173,155.70/11,216,711.14
  6. Step 6: Final answer
    x = 8,362,911.91

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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.