Home / 303,517,594.15-418,679,448.90-182,731,500.31

Finding the Fourth Proportional to 303,517,594.15, 418,679,448.90 and 182,731,500.31

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Solution

The fourth proportional to 303,517,594.15, 418,679,448.90 and 182,731,500.31 is: 252,064,214.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    303,517,594.15 : 418,679,448.90 = 182,731,500.31 : x
  2. Step 2: Convert to fraction form
    303,517,594.15/418,679,448.90 = 182,731,500.31/x
  3. Step 3: Cross multiply
    303,517,594.15x = 418,679,448.90 × 182,731,500.31
  4. Step 4: Simplify right side
    303,517,594.15x = 76,505,923,846,460,976
  5. Step 5: Solve for x
    x = 76,505,923,846,460,976/303,517,594.15
  6. Step 6: Final answer
    x = 252,064,214.14

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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.