Home / 107,255,677.44-160,932,995.22-48,981,219.86

Finding the Fourth Proportional to 107,255,677.44, 160,932,995.22 and 48,981,219.86

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Solution

The fourth proportional to 107,255,677.44, 160,932,995.22 and 48,981,219.86 is: 73,494,425.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,255,677.44 : 160,932,995.22 = 48,981,219.86 : x
  2. Step 2: Convert to fraction form
    107,255,677.44/160,932,995.22 = 48,981,219.86/x
  3. Step 3: Cross multiply
    107,255,677.44x = 160,932,995.22 × 48,981,219.86
  4. Step 4: Simplify right side
    107,255,677.44x = 7,882,694,421,599,149
  5. Step 5: Solve for x
    x = 7,882,694,421,599,149/107,255,677.44
  6. Step 6: Final answer
    x = 73,494,425.75

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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.