Home / 11,369,468.80-17,056,880.40-3,693,089.64

Finding the Fourth Proportional to 11,369,468.80, 17,056,880.40 and 3,693,089.64

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Solution

The fourth proportional to 11,369,468.80, 17,056,880.40 and 3,693,089.64 is: 5,540,504.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,369,468.80 : 17,056,880.40 = 3,693,089.64 : x
  2. Step 2: Convert to fraction form
    11,369,468.80/17,056,880.40 = 3,693,089.64/x
  3. Step 3: Cross multiply
    11,369,468.80x = 17,056,880.40 × 3,693,089.64
  4. Step 4: Simplify right side
    11,369,468.80x = 62,992,588,295,959.05
  5. Step 5: Solve for x
    x = 62,992,588,295,959.05/11,369,468.80
  6. Step 6: Final answer
    x = 5,540,504.08

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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.