Home / 496,236,330.05-744,435,351.19-146,517,749.71

Finding the Fourth Proportional to 496,236,330.05, 744,435,351.19 and 146,517,749.71

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Solution

The fourth proportional to 496,236,330.05, 744,435,351.19 and 146,517,749.71 is: 219,800,497.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    496,236,330.05 : 744,435,351.19 = 146,517,749.71 : x
  2. Step 2: Convert to fraction form
    496,236,330.05/744,435,351.19 = 146,517,749.71/x
  3. Step 3: Cross multiply
    496,236,330.05x = 744,435,351.19 × 146,517,749.71
  4. Step 4: Simplify right side
    496,236,330.05x = 109,072,992,459,254,432
  5. Step 5: Solve for x
    x = 109,072,992,459,254,432/496,236,330.05
  6. Step 6: Final answer
    x = 219,800,497.98

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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.