Home / 1,360,586,448-1,877,609,687.04-796,179,813.12

Finding the Fourth Proportional to 1,360,586,448, 1,877,609,687.04 and 796,179,813.12

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Solution

The fourth proportional to 1,360,586,448, 1,877,609,687.04 and 796,179,813.12 is: 1,098,728,369.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,360,586,448 : 1,877,609,687.04 = 796,179,813.12 : x
  2. Step 2: Convert to fraction form
    1,360,586,448/1,877,609,687.04 = 796,179,813.12/x
  3. Step 3: Cross multiply
    1,360,586,448x = 1,877,609,687.04 × 796,179,813.12
  4. Step 4: Simplify right side
    1,360,586,448x = 1,494,914,929,739,808,768
  5. Step 5: Solve for x
    x = 1,494,914,929,739,808,768/1,360,586,448
  6. Step 6: Final answer
    x = 1,098,728,369.62

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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.