Home / 367,093,008.90-550,639,513.35-276,393,744.90

Finding the Fourth Proportional to 367,093,008.90, 550,639,513.35 and 276,393,744.90

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Solution

The fourth proportional to 367,093,008.90, 550,639,513.35 and 276,393,744.90 is: 414,590,617.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,093,008.90 : 550,639,513.35 = 276,393,744.90 : x
  2. Step 2: Convert to fraction form
    367,093,008.90/550,639,513.35 = 276,393,744.90/x
  3. Step 3: Cross multiply
    367,093,008.90x = 550,639,513.35 × 276,393,744.90
  4. Step 4: Simplify right side
    367,093,008.90x = 152,193,317,184,720,032
  5. Step 5: Solve for x
    x = 152,193,317,184,720,032/367,093,008.90
  6. Step 6: Final answer
    x = 414,590,617.35

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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.