Home / 231,049,022.22-346,570,861.32-56,173,046.76

Finding the Fourth Proportional to 231,049,022.22, 346,570,861.32 and 56,173,046.76

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Solution

The fourth proportional to 231,049,022.22, 346,570,861.32 and 56,173,046.76 is: 84,258,920.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    231,049,022.22 : 346,570,861.32 = 56,173,046.76 : x
  2. Step 2: Convert to fraction form
    231,049,022.22/346,570,861.32 = 56,173,046.76/x
  3. Step 3: Cross multiply
    231,049,022.22x = 346,570,861.32 × 56,173,046.76
  4. Step 4: Simplify right side
    231,049,022.22x = 19,467,941,198,581,836
  5. Step 5: Solve for x
    x = 19,467,941,198,581,836/231,049,022.22
  6. Step 6: Final answer
    x = 84,258,920.52

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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.