Home / 110,321,122.93-152,250,063.78-60,761,486.77

Finding the Fourth Proportional to 110,321,122.93, 152,250,063.78 and 60,761,486.77

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Solution

The fourth proportional to 110,321,122.93, 152,250,063.78 and 60,761,486.77 is: 83,854,659.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,321,122.93 : 152,250,063.78 = 60,761,486.77 : x
  2. Step 2: Convert to fraction form
    110,321,122.93/152,250,063.78 = 60,761,486.77/x
  3. Step 3: Cross multiply
    110,321,122.93x = 152,250,063.78 × 60,761,486.77
  4. Step 4: Simplify right side
    110,321,122.93x = 9,250,940,236,290,936
  5. Step 5: Solve for x
    x = 9,250,940,236,290,936/110,321,122.93
  6. Step 6: Final answer
    x = 83,854,659.84

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1.5x scale

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.