Home / 11,285,190.50-16,925,581.50-3,606,775.64

Finding the Fourth Proportional to 11,285,190.50, 16,925,581.50 and 3,606,775.64

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Solution

The fourth proportional to 11,285,190.50, 16,925,581.50 and 3,606,775.64 is: 5,409,458.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,285,190.50 : 16,925,581.50 = 3,606,775.64 : x
  2. Step 2: Convert to fraction form
    11,285,190.50/16,925,581.50 = 3,606,775.64/x
  3. Step 3: Cross multiply
    11,285,190.50x = 16,925,581.50 × 3,606,775.64
  4. Step 4: Simplify right side
    11,285,190.50x = 61,046,775,047,034.66
  5. Step 5: Solve for x
    x = 61,046,775,047,034.66/11,285,190.50
  6. Step 6: Final answer
    x = 5,409,458.98

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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.