Home / 273,260,015.01-409,889,524.14-89,027,273.52

Finding the Fourth Proportional to 273,260,015.01, 409,889,524.14 and 89,027,273.52

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Solution

The fourth proportional to 273,260,015.01, 409,889,524.14 and 89,027,273.52 is: 133,540,747.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,260,015.01 : 409,889,524.14 = 89,027,273.52 : x
  2. Step 2: Convert to fraction form
    273,260,015.01/409,889,524.14 = 89,027,273.52/x
  3. Step 3: Cross multiply
    273,260,015.01x = 409,889,524.14 × 89,027,273.52
  4. Step 4: Simplify right side
    273,260,015.01x = 36,491,346,778,594,416
  5. Step 5: Solve for x
    x = 36,491,346,778,594,416/273,260,015.01
  6. Step 6: Final answer
    x = 133,540,747.91

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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.