Home / 14,923,775.56-22,383,159.18-4,142,171.80

Finding the Fourth Proportional to 14,923,775.56, 22,383,159.18 and 4,142,171.80

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Solution

The fourth proportional to 14,923,775.56, 22,383,159.18 and 4,142,171.80 is: 6,212,562.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,923,775.56 : 22,383,159.18 = 4,142,171.80 : x
  2. Step 2: Convert to fraction form
    14,923,775.56/22,383,159.18 = 4,142,171.80/x
  3. Step 3: Cross multiply
    14,923,775.56x = 22,383,159.18 × 4,142,171.80
  4. Step 4: Simplify right side
    14,923,775.56x = 92,714,890,750,307.12
  5. Step 5: Solve for x
    x = 92,714,890,750,307.12/14,923,775.56
  6. Step 6: Final answer
    x = 6,212,562.66

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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.