Home / 40,334,766.98-55,666,684.24-22,933,719.50

Finding the Fourth Proportional to 40,334,766.98, 55,666,684.24 and 22,933,719.50

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Solution

The fourth proportional to 40,334,766.98, 55,666,684.24 and 22,933,719.50 is: 31,651,208.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,334,766.98 : 55,666,684.24 = 22,933,719.50 : x
  2. Step 2: Convert to fraction form
    40,334,766.98/55,666,684.24 = 22,933,719.50/x
  3. Step 3: Cross multiply
    40,334,766.98x = 55,666,684.24 × 22,933,719.50
  4. Step 4: Simplify right side
    40,334,766.98x = 1,276,644,121,855,230.75
  5. Step 5: Solve for x
    x = 1,276,644,121,855,230.75/40,334,766.98
  6. Step 6: Final answer
    x = 31,651,208.56

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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.