Home / 14,248,022,895.60-21,372,198,857.64-4,299,552,754.80

Finding the Fourth Proportional to 14,248,022,895.60, 21,372,198,857.64 and 4,299,552,754.80

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Solution

The fourth proportional to 14,248,022,895.60, 21,372,198,857.64 and 4,299,552,754.80 is: 6,449,378,776.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,248,022,895.60 : 21,372,198,857.64 = 4,299,552,754.80 : x
  2. Step 2: Convert to fraction form
    14,248,022,895.60/21,372,198,857.64 = 4,299,552,754.80/x
  3. Step 3: Cross multiply
    14,248,022,895.60x = 21,372,198,857.64 × 4,299,552,754.80
  4. Step 4: Simplify right side
    14,248,022,895.60x = 91,890,896,474,499,481,600
  5. Step 5: Solve for x
    x = 91,890,896,474,499,481,600/14,248,022,895.60
  6. Step 6: Final answer
    x = 6,449,378,776.82

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1.5x scale

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.