Home / 40,691,866,678.46-61,040,705,671.86-10,846,041,469.70

Finding the Fourth Proportional to 40,691,866,678.46, 61,040,705,671.86 and 10,846,041,469.70

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Solution

The fourth proportional to 40,691,866,678.46, 61,040,705,671.86 and 10,846,041,469.70 is: 16,269,836,679.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,691,866,678.46 : 61,040,705,671.86 = 10,846,041,469.70 : x
  2. Step 2: Convert to fraction form
    40,691,866,678.46/61,040,705,671.86 = 10,846,041,469.70/x
  3. Step 3: Cross multiply
    40,691,866,678.46x = 61,040,705,671.86 × 10,846,041,469.70
  4. Step 4: Simplify right side
    40,691,866,678.46x = 662,050,025,056,745,553,920
  5. Step 5: Solve for x
    x = 662,050,025,056,745,553,920/40,691,866,678.46
  6. Step 6: Final answer
    x = 16,269,836,679.85

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1.5x scale

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.