Home / 69,301,646.39-95,620,982.59-41,029,981.15

Finding the Fourth Proportional to 69,301,646.39, 95,620,982.59 and 41,029,981.15

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Solution

The fourth proportional to 69,301,646.39, 95,620,982.59 and 41,029,981.15 is: 56,612,321.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,301,646.39 : 95,620,982.59 = 41,029,981.15 : x
  2. Step 2: Convert to fraction form
    69,301,646.39/95,620,982.59 = 41,029,981.15/x
  3. Step 3: Cross multiply
    69,301,646.39x = 95,620,982.59 × 41,029,981.15
  4. Step 4: Simplify right side
    69,301,646.39x = 3,923,327,112,704,022.50
  5. Step 5: Solve for x
    x = 3,923,327,112,704,022.50/69,301,646.39
  6. Step 6: Final answer
    x = 56,612,321.88

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.