Home / 69,817,266,183.87-104,725,900,659.55-16,758,299,304.45

Finding the Fourth Proportional to 69,817,266,183.87, 104,725,900,659.55 and 16,758,299,304.45

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Solution

The fourth proportional to 69,817,266,183.87, 104,725,900,659.55 and 16,758,299,304.45 is: 25,137,449,288.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,817,266,183.87 : 104,725,900,659.55 = 16,758,299,304.45 : x
  2. Step 2: Convert to fraction form
    69,817,266,183.87/104,725,900,659.55 = 16,758,299,304.45/x
  3. Step 3: Cross multiply
    69,817,266,183.87x = 104,725,900,659.55 × 16,758,299,304.45
  4. Step 4: Simplify right side
    69,817,266,183.87x = 1,755,027,988,180,836,810,752
  5. Step 5: Solve for x
    x = 1,755,027,988,180,836,810,752/69,817,266,183.87
  6. Step 6: Final answer
    x = 25,137,449,288.82

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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.