Home / 11,255,754.28-15,526,950.50-6,846,827.80

Finding the Fourth Proportional to 11,255,754.28, 15,526,950.50 and 6,846,827.80

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Solution

The fourth proportional to 11,255,754.28, 15,526,950.50 and 6,846,827.80 is: 9,444,978.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,255,754.28 : 15,526,950.50 = 6,846,827.80 : x
  2. Step 2: Convert to fraction form
    11,255,754.28/15,526,950.50 = 6,846,827.80/x
  3. Step 3: Cross multiply
    11,255,754.28x = 15,526,950.50 × 6,846,827.80
  4. Step 4: Simplify right side
    11,255,754.28x = 106,310,356,332,623.89
  5. Step 5: Solve for x
    x = 106,310,356,332,623.89/11,255,754.28
  6. Step 6: Final answer
    x = 9,444,978.43

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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.