Home / 269,235,707.96-403,895,317.58-113,790,170.39

Finding the Fourth Proportional to 269,235,707.96, 403,895,317.58 and 113,790,170.39

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Solution

The fourth proportional to 269,235,707.96, 403,895,317.58 and 113,790,170.39 is: 170,702,903.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,235,707.96 : 403,895,317.58 = 113,790,170.39 : x
  2. Step 2: Convert to fraction form
    269,235,707.96/403,895,317.58 = 113,790,170.39/x
  3. Step 3: Cross multiply
    269,235,707.96x = 403,895,317.58 × 113,790,170.39
  4. Step 4: Simplify right side
    269,235,707.96x = 45,959,317,007,151,360
  5. Step 5: Solve for x
    x = 45,959,317,007,151,360/269,235,707.96
  6. Step 6: Final answer
    x = 170,702,903.25

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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.