Home / 42,635,992.60-58,856,884.38-27,186,843.16

Finding the Fourth Proportional to 42,635,992.60, 58,856,884.38 and 27,186,843.16

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Solution

The fourth proportional to 42,635,992.60, 58,856,884.38 and 27,186,843.16 is: 37,530,095.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,635,992.60 : 58,856,884.38 = 27,186,843.16 : x
  2. Step 2: Convert to fraction form
    42,635,992.60/58,856,884.38 = 27,186,843.16/x
  3. Step 3: Cross multiply
    42,635,992.60x = 58,856,884.38 × 27,186,843.16
  4. Step 4: Simplify right side
    42,635,992.60x = 1,600,132,884,525,314
  5. Step 5: Solve for x
    x = 1,600,132,884,525,314/42,635,992.60
  6. Step 6: Final answer
    x = 37,530,095.75

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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.