Home / 558,222,833.11-837,334,194.23-149,268,354.55

Finding the Fourth Proportional to 558,222,833.11, 837,334,194.23 and 149,268,354.55

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Solution

The fourth proportional to 558,222,833.11, 837,334,194.23 and 149,268,354.55 is: 223,902,517.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    558,222,833.11 : 837,334,194.23 = 149,268,354.55 : x
  2. Step 2: Convert to fraction form
    558,222,833.11/837,334,194.23 = 149,268,354.55/x
  3. Step 3: Cross multiply
    558,222,833.11x = 837,334,194.23 × 149,268,354.55
  4. Step 4: Simplify right side
    558,222,833.11x = 124,987,497,381,162,224
  5. Step 5: Solve for x
    x = 124,987,497,381,162,224/558,222,833.11
  6. Step 6: Final answer
    x = 223,902,517.00

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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.