Home / 192,068,290.04-265,079,471.82-109,543,157.24

Finding the Fourth Proportional to 192,068,290.04, 265,079,471.82 and 109,543,157.24

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Solution

The fourth proportional to 192,068,290.04, 265,079,471.82 and 109,543,157.24 is: 151,183,947.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,068,290.04 : 265,079,471.82 = 109,543,157.24 : x
  2. Step 2: Convert to fraction form
    192,068,290.04/265,079,471.82 = 109,543,157.24/x
  3. Step 3: Cross multiply
    192,068,290.04x = 265,079,471.82 × 109,543,157.24
  4. Step 4: Simplify right side
    192,068,290.04x = 29,037,642,262,674,408
  5. Step 5: Solve for x
    x = 29,037,642,262,674,408/192,068,290.04
  6. Step 6: Final answer
    x = 151,183,947.42

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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.