Home / 41,279,438.84-56,965,662.05-22,694,895.23

Finding the Fourth Proportional to 41,279,438.84, 56,965,662.05 and 22,694,895.23

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Solution

The fourth proportional to 41,279,438.84, 56,965,662.05 and 22,694,895.23 is: 31,318,975.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,279,438.84 : 56,965,662.05 = 22,694,895.23 : x
  2. Step 2: Convert to fraction form
    41,279,438.84/56,965,662.05 = 22,694,895.23/x
  3. Step 3: Cross multiply
    41,279,438.84x = 56,965,662.05 × 22,694,895.23
  4. Step 4: Simplify right side
    41,279,438.84x = 1,292,829,731,534,034.25
  5. Step 5: Solve for x
    x = 1,292,829,731,534,034.25/41,279,438.84
  6. Step 6: Final answer
    x = 31,318,975.45

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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.