Home / 37,367,026.80-56,050,540.20-31,414,887.60

Finding the Fourth Proportional to 37,367,026.80, 56,050,540.20 and 31,414,887.60

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Solution

The fourth proportional to 37,367,026.80, 56,050,540.20 and 31,414,887.60 is: 47,122,331.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,367,026.80 : 56,050,540.20 = 31,414,887.60 : x
  2. Step 2: Convert to fraction form
    37,367,026.80/56,050,540.20 = 31,414,887.60/x
  3. Step 3: Cross multiply
    37,367,026.80x = 56,050,540.20 × 31,414,887.60
  4. Step 4: Simplify right side
    37,367,026.80x = 1,760,821,420,302,281.75
  5. Step 5: Solve for x
    x = 1,760,821,420,302,281.75/37,367,026.80
  6. Step 6: Final answer
    x = 47,122,331.40

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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.