Home / 37,366,919.80-56,050,379.70-31,414,780.60

Finding the Fourth Proportional to 37,366,919.80, 56,050,379.70 and 31,414,780.60

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Solution

The fourth proportional to 37,366,919.80, 56,050,379.70 and 31,414,780.60 is: 47,122,170.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,366,919.80 : 56,050,379.70 = 31,414,780.60 : x
  2. Step 2: Convert to fraction form
    37,366,919.80/56,050,379.70 = 31,414,780.60/x
  3. Step 3: Cross multiply
    37,366,919.80x = 56,050,379.70 × 31,414,780.60
  4. Step 4: Simplify right side
    37,366,919.80x = 1,760,810,380,822,194
  5. Step 5: Solve for x
    x = 1,760,810,380,822,194/37,366,919.80
  6. Step 6: Final answer
    x = 47,122,170.90

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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.