Home / 306,067,221.10-459,100,831.65-294,162,942.70

Finding the Fourth Proportional to 306,067,221.10, 459,100,831.65 and 294,162,942.70

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Solution

The fourth proportional to 306,067,221.10, 459,100,831.65 and 294,162,942.70 is: 441,244,414.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    306,067,221.10 : 459,100,831.65 = 294,162,942.70 : x
  2. Step 2: Convert to fraction form
    306,067,221.10/459,100,831.65 = 294,162,942.70/x
  3. Step 3: Cross multiply
    306,067,221.10x = 459,100,831.65 × 294,162,942.70
  4. Step 4: Simplify right side
    306,067,221.10x = 135,050,451,634,181,280
  5. Step 5: Solve for x
    x = 135,050,451,634,181,280/306,067,221.10
  6. Step 6: Final answer
    x = 441,244,414.05

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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.