Home / 154,111,235.00-231,142,245.10-44,910,862.88

Finding the Fourth Proportional to 154,111,235.00, 231,142,245.10 and 44,910,862.88

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Solution

The fourth proportional to 154,111,235.00, 231,142,245.10 and 44,910,862.88 is: 67,359,123.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    154,111,235.00 : 231,142,245.10 = 44,910,862.88 : x
  2. Step 2: Convert to fraction form
    154,111,235.00/231,142,245.10 = 44,910,862.88/x
  3. Step 3: Cross multiply
    154,111,235.00x = 231,142,245.10 × 44,910,862.88
  4. Step 4: Simplify right side
    154,111,235.00x = 10,380,797,674,193,464
  5. Step 5: Solve for x
    x = 10,380,797,674,193,464/154,111,235.00
  6. Step 6: Final answer
    x = 67,359,123.26

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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.