Home / 6,364,486,281,787.80-8,784,625,230,524.70-4,145,236,958,977.80

Finding the Fourth Proportional to 6,364,486,281,787.80, 8,784,625,230,524.70 and 4,145,236,958,977.80

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Solution

The fourth proportional to 6,364,486,281,787.80, 8,784,625,230,524.70 and 4,145,236,958,977.80 is: 5,721,491,344,955.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,364,486,281,787.80 : 8,784,625,230,524.70 = 4,145,236,958,977.80 : x
  2. Step 2: Convert to fraction form
    6,364,486,281,787.80/8,784,625,230,524.70 = 4,145,236,958,977.80/x
  3. Step 3: Cross multiply
    6,364,486,281,787.80x = 8,784,625,230,524.70 × 4,145,236,958,977.80
  4. Step 4: Simplify right side
    6,364,486,281,787.80x = 36,414,353,176,339,861,766,930,432
  5. Step 5: Solve for x
    x = 36,414,353,176,339,861,766,930,432/6,364,486,281,787.80
  6. Step 6: Final answer
    x = 5,721,491,344,955.96

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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.