Home / 12,267,933,656.99-18,364,157,990.92-8,004,444,705.44

Finding the Fourth Proportional to 12,267,933,656.99, 18,364,157,990.92 and 8,004,444,705.44

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Solution

The fourth proportional to 12,267,933,656.99, 18,364,157,990.92 and 8,004,444,705.44 is: 11,982,041,255.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,267,933,656.99 : 18,364,157,990.92 = 8,004,444,705.44 : x
  2. Step 2: Convert to fraction form
    12,267,933,656.99/18,364,157,990.92 = 8,004,444,705.44/x
  3. Step 3: Cross multiply
    12,267,933,656.99x = 18,364,157,990.92 × 8,004,444,705.44
  4. Step 4: Simplify right side
    12,267,933,656.99x = 146,994,887,200,283,246,592
  5. Step 5: Solve for x
    x = 146,994,887,200,283,246,592/12,267,933,656.99
  6. Step 6: Final answer
    x = 11,982,041,255.70

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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.