Home / 36,179,114.58-54,277,066.68-11,917,171.62

Finding the Fourth Proportional to 36,179,114.58, 54,277,066.68 and 11,917,171.62

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Solution

The fourth proportional to 36,179,114.58, 54,277,066.68 and 11,917,171.62 is: 17,878,522.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,179,114.58 : 54,277,066.68 = 11,917,171.62 : x
  2. Step 2: Convert to fraction form
    36,179,114.58/54,277,066.68 = 11,917,171.62/x
  3. Step 3: Cross multiply
    36,179,114.58x = 54,277,066.68 × 11,917,171.62
  4. Step 4: Simplify right side
    36,179,114.58x = 646,829,118,655,743.62
  5. Step 5: Solve for x
    x = 646,829,118,655,743.62/36,179,114.58
  6. Step 6: Final answer
    x = 17,878,522.63

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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.