Home / 29,690,657.55-44,535,986.33-18,353,249.55

Finding the Fourth Proportional to 29,690,657.55, 44,535,986.33 and 18,353,249.55

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Solution

The fourth proportional to 29,690,657.55, 44,535,986.33 and 18,353,249.55 is: 27,529,874.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,690,657.55 : 44,535,986.33 = 18,353,249.55 : x
  2. Step 2: Convert to fraction form
    29,690,657.55/44,535,986.33 = 18,353,249.55/x
  3. Step 3: Cross multiply
    29,690,657.55x = 44,535,986.33 × 18,353,249.55
  4. Step 4: Simplify right side
    29,690,657.55x = 817,380,070,978,112.50
  5. Step 5: Solve for x
    x = 817,380,070,978,112.50/29,690,657.55
  6. Step 6: Final answer
    x = 27,529,874.33

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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.