Home / 146,269,221,009.36-201,835,385,766.72-82,026,725,056.08

Finding the Fourth Proportional to 146,269,221,009.36, 201,835,385,766.72 and 82,026,725,056.08

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Solution

The fourth proportional to 146,269,221,009.36, 201,835,385,766.72 and 82,026,725,056.08 is: 113,187,829,815.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,269,221,009.36 : 201,835,385,766.72 = 82,026,725,056.08 : x
  2. Step 2: Convert to fraction form
    146,269,221,009.36/201,835,385,766.72 = 82,026,725,056.08/x
  3. Step 3: Cross multiply
    146,269,221,009.36x = 201,835,385,766.72 × 82,026,725,056.08
  4. Step 4: Simplify right side
    146,269,221,009.36x = 16,555,895,694,874,583,760,896
  5. Step 5: Solve for x
    x = 16,555,895,694,874,583,760,896/146,269,221,009.36
  6. Step 6: Final answer
    x = 113,187,829,815.65

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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.