Home / 26,189,362.62-36,141,330.93-15,182,493.75

Finding the Fourth Proportional to 26,189,362.62, 36,141,330.93 and 15,182,493.75

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Solution

The fourth proportional to 26,189,362.62, 36,141,330.93 and 15,182,493.75 is: 20,951,847.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,189,362.62 : 36,141,330.93 = 15,182,493.75 : x
  2. Step 2: Convert to fraction form
    26,189,362.62/36,141,330.93 = 15,182,493.75/x
  3. Step 3: Cross multiply
    26,189,362.62x = 36,141,330.93 × 15,182,493.75
  4. Step 4: Simplify right side
    26,189,362.62x = 548,715,530,961,406.69
  5. Step 5: Solve for x
    x = 548,715,530,961,406.69/26,189,362.62
  6. Step 6: Final answer
    x = 20,951,847.47

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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.