Home / 58,489,389.05-80,717,878.77-32,383,906.07

Finding the Fourth Proportional to 58,489,389.05, 80,717,878.77 and 32,383,906.07

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Solution

The fourth proportional to 58,489,389.05, 80,717,878.77 and 32,383,906.07 is: 44,691,186.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,489,389.05 : 80,717,878.77 = 32,383,906.07 : x
  2. Step 2: Convert to fraction form
    58,489,389.05/80,717,878.77 = 32,383,906.07/x
  3. Step 3: Cross multiply
    58,489,389.05x = 80,717,878.77 × 32,383,906.07
  4. Step 4: Simplify right side
    58,489,389.05x = 2,613,960,204,257,327
  5. Step 5: Solve for x
    x = 2,613,960,204,257,327/58,489,389.05
  6. Step 6: Final answer
    x = 44,691,186.67

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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.