Home / 58,489,388.55-80,717,878.08-32,383,905.57

Finding the Fourth Proportional to 58,489,388.55, 80,717,878.08 and 32,383,905.57

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Solution

The fourth proportional to 58,489,388.55, 80,717,878.08 and 32,383,905.57 is: 44,691,185.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,489,388.55 : 80,717,878.08 = 32,383,905.57 : x
  2. Step 2: Convert to fraction form
    58,489,388.55/80,717,878.08 = 32,383,905.57/x
  3. Step 3: Cross multiply
    58,489,388.55x = 80,717,878.08 × 32,383,905.57
  4. Step 4: Simplify right side
    58,489,388.55x = 2,613,960,141,553,493
  5. Step 5: Solve for x
    x = 2,613,960,141,553,493/58,489,388.55
  6. Step 6: Final answer
    x = 44,691,185.98

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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.