Home / 3,569,095,282.65-4,925,462,357.43-1,961,521,107.90

Finding the Fourth Proportional to 3,569,095,282.65, 4,925,462,357.43 and 1,961,521,107.90

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Solution

The fourth proportional to 3,569,095,282.65, 4,925,462,357.43 and 1,961,521,107.90 is: 2,706,960,059.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,569,095,282.65 : 4,925,462,357.43 = 1,961,521,107.90 : x
  2. Step 2: Convert to fraction form
    3,569,095,282.65/4,925,462,357.43 = 1,961,521,107.90/x
  3. Step 3: Cross multiply
    3,569,095,282.65x = 4,925,462,357.43 × 1,961,521,107.90
  4. Step 4: Simplify right side
    3,569,095,282.65x = 9,661,398,380,265,840,640
  5. Step 5: Solve for x
    x = 9,661,398,380,265,840,640/3,569,095,282.65
  6. Step 6: Final answer
    x = 2,706,960,059.94

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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.