Home / 17,149,944.16-25,705,347.72-6,908,250.43

Finding the Fourth Proportional to 17,149,944.16, 25,705,347.72 and 6,908,250.43

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Solution

The fourth proportional to 17,149,944.16, 25,705,347.72 and 6,908,250.43 is: 10,354,493.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,149,944.16 : 25,705,347.72 = 6,908,250.43 : x
  2. Step 2: Convert to fraction form
    17,149,944.16/25,705,347.72 = 6,908,250.43/x
  3. Step 3: Cross multiply
    17,149,944.16x = 25,705,347.72 × 6,908,250.43
  4. Step 4: Simplify right side
    17,149,944.16x = 177,578,979,439,989.50
  5. Step 5: Solve for x
    x = 177,578,979,439,989.50/17,149,944.16
  6. Step 6: Final answer
    x = 10,354,493.16

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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.