Home / 967,669,234.35-1,451,499,708.77-268,159,372.26

Finding the Fourth Proportional to 967,669,234.35, 1,451,499,708.77 and 268,159,372.26

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Solution

The fourth proportional to 967,669,234.35, 1,451,499,708.77 and 268,159,372.26 is: 402,237,910.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,669,234.35 : 1,451,499,708.77 = 268,159,372.26 : x
  2. Step 2: Convert to fraction form
    967,669,234.35/1,451,499,708.77 = 268,159,372.26/x
  3. Step 3: Cross multiply
    967,669,234.35x = 1,451,499,708.77 × 268,159,372.26
  4. Step 4: Simplify right side
    967,669,234.35x = 389,233,250,739,336,000
  5. Step 5: Solve for x
    x = 389,233,250,739,336,000/967,669,234.35
  6. Step 6: Final answer
    x = 402,237,910.35

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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.