Home / 76,176,627.45-114,269,259.55-24,365,780.97

Finding the Fourth Proportional to 76,176,627.45, 114,269,259.55 and 24,365,780.97

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Solution

The fourth proportional to 76,176,627.45, 114,269,259.55 and 24,365,780.97 is: 36,550,052.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,176,627.45 : 114,269,259.55 = 24,365,780.97 : x
  2. Step 2: Convert to fraction form
    76,176,627.45/114,269,259.55 = 24,365,780.97/x
  3. Step 3: Cross multiply
    76,176,627.45x = 114,269,259.55 × 24,365,780.97
  4. Step 4: Simplify right side
    76,176,627.45x = 2,784,259,749,799,380.50
  5. Step 5: Solve for x
    x = 2,784,259,749,799,380.50/76,176,627.45
  6. Step 6: Final answer
    x = 36,550,052.73

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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.