Home / 14,923,774.56-22,383,157.68-4,142,170.80

Finding the Fourth Proportional to 14,923,774.56, 22,383,157.68 and 4,142,170.80

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Solution

The fourth proportional to 14,923,774.56, 22,383,157.68 and 4,142,170.80 is: 6,212,561.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,923,774.56 : 22,383,157.68 = 4,142,170.80 : x
  2. Step 2: Convert to fraction form
    14,923,774.56/22,383,157.68 = 4,142,170.80/x
  3. Step 3: Cross multiply
    14,923,774.56x = 22,383,157.68 × 4,142,170.80
  4. Step 4: Simplify right side
    14,923,774.56x = 92,714,862,153,891.73
  5. Step 5: Solve for x
    x = 92,714,862,153,891.73/14,923,774.56
  6. Step 6: Final answer
    x = 6,212,561.16

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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.