Home / 26,194,684.56-36,150,575.24-15,184,276.80

Finding the Fourth Proportional to 26,194,684.56, 36,150,575.24 and 15,184,276.80

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Solution

The fourth proportional to 26,194,684.56, 36,150,575.24 and 15,184,276.80 is: 20,955,409.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,194,684.56 : 36,150,575.24 = 15,184,276.80 : x
  2. Step 2: Convert to fraction form
    26,194,684.56/36,150,575.24 = 15,184,276.80/x
  3. Step 3: Cross multiply
    26,194,684.56x = 36,150,575.24 × 15,184,276.80
  4. Step 4: Simplify right side
    26,194,684.56x = 548,920,340,923,386.50
  5. Step 5: Solve for x
    x = 548,920,340,923,386.50/26,194,684.56
  6. Step 6: Final answer
    x = 20,955,409.47

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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.