Home / 330,736,444.10-496,104,665.97-123,491,039.53

Finding the Fourth Proportional to 330,736,444.10, 496,104,665.97 and 123,491,039.53

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Solution

The fourth proportional to 330,736,444.10, 496,104,665.97 and 123,491,039.53 is: 185,236,559.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    330,736,444.10 : 496,104,665.97 = 123,491,039.53 : x
  2. Step 2: Convert to fraction form
    330,736,444.10/496,104,665.97 = 123,491,039.53/x
  3. Step 3: Cross multiply
    330,736,444.10x = 496,104,665.97 × 123,491,039.53
  4. Step 4: Simplify right side
    330,736,444.10x = 61,264,480,915,739,912
  5. Step 5: Solve for x
    x = 61,264,480,915,739,912/330,736,444.10
  6. Step 6: Final answer
    x = 185,236,559.23

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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.