Home / 110,383,358.58-152,322,170.18-60,820,958.70

Finding the Fourth Proportional to 110,383,358.58, 152,322,170.18 and 60,820,958.70

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Solution

The fourth proportional to 110,383,358.58, 152,322,170.18 and 60,820,958.70 is: 83,929,140.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,383,358.58 : 152,322,170.18 = 60,820,958.70 : x
  2. Step 2: Convert to fraction form
    110,383,358.58/152,322,170.18 = 60,820,958.70/x
  3. Step 3: Cross multiply
    110,383,358.58x = 152,322,170.18 × 60,820,958.70
  4. Step 4: Simplify right side
    110,383,358.58x = 9,264,380,421,308,048
  5. Step 5: Solve for x
    x = 9,264,380,421,308,048/110,383,358.58
  6. Step 6: Final answer
    x = 83,929,140.59

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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.