Home / 1,339,906,231.46-1,849,060,395.05-737,063,906.64

Finding the Fourth Proportional to 1,339,906,231.46, 1,849,060,395.05 and 737,063,906.64

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Solution

The fourth proportional to 1,339,906,231.46, 1,849,060,395.05 and 737,063,906.64 is: 1,017,142,577.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,339,906,231.46 : 1,849,060,395.05 = 737,063,906.64 : x
  2. Step 2: Convert to fraction form
    1,339,906,231.46/1,849,060,395.05 = 737,063,906.64/x
  3. Step 3: Cross multiply
    1,339,906,231.46x = 1,849,060,395.05 × 737,063,906.64
  4. Step 4: Simplify right side
    1,339,906,231.46x = 1,362,875,678,388,854,784
  5. Step 5: Solve for x
    x = 1,362,875,678,388,854,784/1,339,906,231.46
  6. Step 6: Final answer
    x = 1,017,142,577.88

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.