Home / 154,111,233.46-231,142,242.77-44,910,861.33

Finding the Fourth Proportional to 154,111,233.46, 231,142,242.77 and 44,910,861.33

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Solution

The fourth proportional to 154,111,233.46, 231,142,242.77 and 44,910,861.33 is: 67,359,120.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    154,111,233.46 : 231,142,242.77 = 44,910,861.33 : x
  2. Step 2: Convert to fraction form
    154,111,233.46/231,142,242.77 = 44,910,861.33/x
  3. Step 3: Cross multiply
    154,111,233.46x = 231,142,242.77 × 44,910,861.33
  4. Step 4: Simplify right side
    154,111,233.46x = 10,380,797,212,248,210
  5. Step 5: Solve for x
    x = 10,380,797,212,248,210/154,111,233.46
  6. Step 6: Final answer
    x = 67,359,120.94

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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.