Home / 250,453,362.86-375,682,936.64-75,577,911.96

Finding the Fourth Proportional to 250,453,362.86, 375,682,936.64 and 75,577,911.96

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Solution

The fourth proportional to 250,453,362.86, 375,682,936.64 and 75,577,911.96 is: 113,367,740.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,453,362.86 : 375,682,936.64 = 75,577,911.96 : x
  2. Step 2: Convert to fraction form
    250,453,362.86/375,682,936.64 = 75,577,911.96/x
  3. Step 3: Cross multiply
    250,453,362.86x = 375,682,936.64 × 75,577,911.96
  4. Step 4: Simplify right side
    250,453,362.86x = 28,393,331,910,252,176
  5. Step 5: Solve for x
    x = 28,393,331,910,252,176/250,453,362.86
  6. Step 6: Final answer
    x = 113,367,740.75

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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.