Home / 14,760,629.70-22,140,944.55-8,383,337.70

Finding the Fourth Proportional to 14,760,629.70, 22,140,944.55 and 8,383,337.70

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Solution

The fourth proportional to 14,760,629.70, 22,140,944.55 and 8,383,337.70 is: 12,575,006.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,760,629.70 : 22,140,944.55 = 8,383,337.70 : x
  2. Step 2: Convert to fraction form
    14,760,629.70/22,140,944.55 = 8,383,337.70/x
  3. Step 3: Cross multiply
    14,760,629.70x = 22,140,944.55 × 8,383,337.70
  4. Step 4: Simplify right side
    14,760,629.70x = 185,615,015,159,624.53
  5. Step 5: Solve for x
    x = 185,615,015,159,624.53/14,760,629.70
  6. Step 6: Final answer
    x = 12,575,006.55

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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.