Home / 26,194,685.56-36,150,576.62-15,184,277.80

Finding the Fourth Proportional to 26,194,685.56, 36,150,576.62 and 15,184,277.80

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Solution

The fourth proportional to 26,194,685.56, 36,150,576.62 and 15,184,277.80 is: 20,955,410.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,194,685.56 : 36,150,576.62 = 15,184,277.80 : x
  2. Step 2: Convert to fraction form
    26,194,685.56/36,150,576.62 = 15,184,277.80/x
  3. Step 3: Cross multiply
    26,194,685.56x = 36,150,576.62 × 15,184,277.80
  4. Step 4: Simplify right side
    26,194,685.56x = 548,920,398,028,265
  5. Step 5: Solve for x
    x = 548,920,398,028,265/26,194,685.56
  6. Step 6: Final answer
    x = 20,955,410.85

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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.