Home / 232,342,173.22-348,294,155.14-115,647,199.76

Finding the Fourth Proportional to 232,342,173.22, 348,294,155.14 and 115,647,199.76

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Solution

The fourth proportional to 232,342,173.22, 348,294,155.14 and 115,647,199.76 is: 173,361,741.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,342,173.22 : 348,294,155.14 = 115,647,199.76 : x
  2. Step 2: Convert to fraction form
    232,342,173.22/348,294,155.14 = 115,647,199.76/x
  3. Step 3: Cross multiply
    232,342,173.22x = 348,294,155.14 × 115,647,199.76
  4. Step 4: Simplify right side
    232,342,173.22x = 40,279,243,733,773,896
  5. Step 5: Solve for x
    x = 40,279,243,733,773,896/232,342,173.22
  6. Step 6: Final answer
    x = 173,361,741.33

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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.