Home / 152,694,282.98-229,256,658.03-109,539,961.58

Finding the Fourth Proportional to 152,694,282.98, 229,256,658.03 and 109,539,961.58

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Solution

The fourth proportional to 152,694,282.98, 229,256,658.03 and 109,539,961.58 is: 164,464,346.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,694,282.98 : 229,256,658.03 = 109,539,961.58 : x
  2. Step 2: Convert to fraction form
    152,694,282.98/229,256,658.03 = 109,539,961.58/x
  3. Step 3: Cross multiply
    152,694,282.98x = 229,256,658.03 × 109,539,961.58
  4. Step 4: Simplify right side
    152,694,282.98x = 25,112,765,512,565,400
  5. Step 5: Solve for x
    x = 25,112,765,512,565,400/152,694,282.98
  6. Step 6: Final answer
    x = 164,464,346.81

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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.