Home / 44,619,284.96-66,932,002.07-18,685,474.73

Finding the Fourth Proportional to 44,619,284.96, 66,932,002.07 and 18,685,474.73

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Solution

The fourth proportional to 44,619,284.96, 66,932,002.07 and 18,685,474.73 is: 28,029,499.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,619,284.96 : 66,932,002.07 = 18,685,474.73 : x
  2. Step 2: Convert to fraction form
    44,619,284.96/66,932,002.07 = 18,685,474.73/x
  3. Step 3: Cross multiply
    44,619,284.96x = 66,932,002.07 × 18,685,474.73
  4. Step 4: Simplify right side
    44,619,284.96x = 1,250,656,233,307,292.75
  5. Step 5: Solve for x
    x = 1,250,656,233,307,292.75/44,619,284.96
  6. Step 6: Final answer
    x = 28,029,499.68

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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.