Home / 9,297,998.81-13,947,138.54-3,541,051.18

Finding the Fourth Proportional to 9,297,998.81, 13,947,138.54 and 3,541,051.18

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Solution

The fourth proportional to 9,297,998.81, 13,947,138.54 and 3,541,051.18 is: 5,311,630.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,297,998.81 : 13,947,138.54 = 3,541,051.18 : x
  2. Step 2: Convert to fraction form
    9,297,998.81/13,947,138.54 = 3,541,051.18/x
  3. Step 3: Cross multiply
    9,297,998.81x = 13,947,138.54 × 3,541,051.18
  4. Step 4: Simplify right side
    9,297,998.81x = 49,387,531,384,690.48
  5. Step 5: Solve for x
    x = 49,387,531,384,690.48/9,297,998.81
  6. Step 6: Final answer
    x = 5,311,630.21

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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.