Home / 10,118,790.95-15,179,249.54-3,295,895.87

Finding the Fourth Proportional to 10,118,790.95, 15,179,249.54 and 3,295,895.87

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Solution

The fourth proportional to 10,118,790.95, 15,179,249.54 and 3,295,895.87 is: 4,944,190.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,118,790.95 : 15,179,249.54 = 3,295,895.87 : x
  2. Step 2: Convert to fraction form
    10,118,790.95/15,179,249.54 = 3,295,895.87/x
  3. Step 3: Cross multiply
    10,118,790.95x = 15,179,249.54 × 3,295,895.87
  4. Step 4: Simplify right side
    10,118,790.95x = 50,029,225,914,773.27
  5. Step 5: Solve for x
    x = 50,029,225,914,773.27/10,118,790.95
  6. Step 6: Final answer
    x = 4,944,190.09

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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.