Home / 1,005,114,846.58-1,505,925,046.33-705,348,006.73

Finding the Fourth Proportional to 1,005,114,846.58, 1,505,925,046.33 and 705,348,006.73

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Solution

The fourth proportional to 1,005,114,846.58, 1,505,925,046.33 and 705,348,006.73 is: 1,056,795,880.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,005,114,846.58 : 1,505,925,046.33 = 705,348,006.73 : x
  2. Step 2: Convert to fraction form
    1,005,114,846.58/1,505,925,046.33 = 705,348,006.73/x
  3. Step 3: Cross multiply
    1,005,114,846.58x = 1,505,925,046.33 × 705,348,006.73
  4. Step 4: Simplify right side
    1,005,114,846.58x = 1,062,201,229,708,120,192
  5. Step 5: Solve for x
    x = 1,062,201,229,708,120,192/1,005,114,846.58
  6. Step 6: Final answer
    x = 1,056,795,880.91

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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.