Home / 119,165,236,956.96-178,766,222,037.12-40,629,651,252

Finding the Fourth Proportional to 119,165,236,956.96, 178,766,222,037.12 and 40,629,651,252

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Solution

The fourth proportional to 119,165,236,956.96, 178,766,222,037.12 and 40,629,651,252 is: 60,950,739,011.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,165,236,956.96 : 178,766,222,037.12 = 40,629,651,252 : x
  2. Step 2: Convert to fraction form
    119,165,236,956.96/178,766,222,037.12 = 40,629,651,252/x
  3. Step 3: Cross multiply
    119,165,236,956.96x = 178,766,222,037.12 × 40,629,651,252
  4. Step 4: Simplify right side
    119,165,236,956.96x = 7,263,209,257,005,781,876,736
  5. Step 5: Solve for x
    x = 7,263,209,257,005,781,876,736/119,165,236,956.96
  6. Step 6: Final answer
    x = 60,950,739,011.49

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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.