Home / 11,248,047.24-15,522,227.90-6,091,290.78

Finding the Fourth Proportional to 11,248,047.24, 15,522,227.90 and 6,091,290.78

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Solution

The fourth proportional to 11,248,047.24, 15,522,227.90 and 6,091,290.78 is: 8,405,939.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,248,047.24 : 15,522,227.90 = 6,091,290.78 : x
  2. Step 2: Convert to fraction form
    11,248,047.24/15,522,227.90 = 6,091,290.78/x
  3. Step 3: Cross multiply
    11,248,047.24x = 15,522,227.90 × 6,091,290.78
  4. Step 4: Simplify right side
    11,248,047.24x = 94,550,403,692,328.77
  5. Step 5: Solve for x
    x = 94,550,403,692,328.77/11,248,047.24
  6. Step 6: Final answer
    x = 8,405,939.42

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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.