Home / 41,279,425.37-56,965,643.45-22,694,881.70

Finding the Fourth Proportional to 41,279,425.37, 56,965,643.45 and 22,694,881.70

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Solution

The fourth proportional to 41,279,425.37, 56,965,643.45 and 22,694,881.70 is: 31,318,956.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,279,425.37 : 56,965,643.45 = 22,694,881.70 : x
  2. Step 2: Convert to fraction form
    41,279,425.37/56,965,643.45 = 22,694,881.70/x
  3. Step 3: Cross multiply
    41,279,425.37x = 56,965,643.45 × 22,694,881.70
  4. Step 4: Simplify right side
    41,279,425.37x = 1,292,828,539,187,432.25
  5. Step 5: Solve for x
    x = 1,292,828,539,187,432.25/41,279,425.37
  6. Step 6: Final answer
    x = 31,318,956.78

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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.