Home / 39,647,003.84-54,732,089.04-26,589,486.32

Finding the Fourth Proportional to 39,647,003.84, 54,732,089.04 and 26,589,486.32

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Solution

The fourth proportional to 39,647,003.84, 54,732,089.04 and 26,589,486.32 is: 36,706,383.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,647,003.84 : 54,732,089.04 = 26,589,486.32 : x
  2. Step 2: Convert to fraction form
    39,647,003.84/54,732,089.04 = 26,589,486.32/x
  3. Step 3: Cross multiply
    39,647,003.84x = 54,732,089.04 × 26,589,486.32
  4. Step 4: Simplify right side
    39,647,003.84x = 1,455,298,132,794,102
  5. Step 5: Solve for x
    x = 1,455,298,132,794,102/39,647,003.84
  6. Step 6: Final answer
    x = 36,706,383.63

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Why These Related Problems?

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