Home / 126,052,452.83-173,952,035.39-70,297,925.63

Finding the Fourth Proportional to 126,052,452.83, 173,952,035.39 and 70,297,925.63

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Solution

The fourth proportional to 126,052,452.83, 173,952,035.39 and 70,297,925.63 is: 97,010,942.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,052,452.83 : 173,952,035.39 = 70,297,925.63 : x
  2. Step 2: Convert to fraction form
    126,052,452.83/173,952,035.39 = 70,297,925.63/x
  3. Step 3: Cross multiply
    126,052,452.83x = 173,952,035.39 × 70,297,925.63
  4. Step 4: Simplify right side
    126,052,452.83x = 12,228,467,245,812,098
  5. Step 5: Solve for x
    x = 12,228,467,245,812,098/126,052,452.83
  6. Step 6: Final answer
    x = 97,010,942.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.