Home / 10,179,093.68-14,046,793.36-5,595,382.25

Finding the Fourth Proportional to 10,179,093.68, 14,046,793.36 and 5,595,382.25

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Solution

The fourth proportional to 10,179,093.68, 14,046,793.36 and 5,595,382.25 is: 7,721,431.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,179,093.68 : 14,046,793.36 = 5,595,382.25 : x
  2. Step 2: Convert to fraction form
    10,179,093.68/14,046,793.36 = 5,595,382.25/x
  3. Step 3: Cross multiply
    10,179,093.68x = 14,046,793.36 × 5,595,382.25
  4. Step 4: Simplify right side
    10,179,093.68x = 78,597,178,235,961.86
  5. Step 5: Solve for x
    x = 78,597,178,235,961.86/10,179,093.68
  6. Step 6: Final answer
    x = 7,721,431.86

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1.5x scale

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.