Home / 674,228,840.80-1,011,410,620.80-182,949,908.80

Finding the Fourth Proportional to 674,228,840.80, 1,011,410,620.80 and 182,949,908.80

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Solution

The fourth proportional to 674,228,840.80, 1,011,410,620.80 and 182,949,908.80 is: 274,443,141.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    674,228,840.80 : 1,011,410,620.80 = 182,949,908.80 : x
  2. Step 2: Convert to fraction form
    674,228,840.80/1,011,410,620.80 = 182,949,908.80/x
  3. Step 3: Cross multiply
    674,228,840.80x = 1,011,410,620.80 × 182,949,908.80
  4. Step 4: Simplify right side
    674,228,840.80x = 185,037,480,834,711,392
  5. Step 5: Solve for x
    x = 185,037,480,834,711,392/674,228,840.80
  6. Step 6: Final answer
    x = 274,443,141.02

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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.