Home / 33,755,670.81-46,582,968.45-18,285,755.45

Finding the Fourth Proportional to 33,755,670.81, 46,582,968.45 and 18,285,755.45

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Solution

The fourth proportional to 33,755,670.81, 46,582,968.45 and 18,285,755.45 is: 25,234,419.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,755,670.81 : 46,582,968.45 = 18,285,755.45 : x
  2. Step 2: Convert to fraction form
    33,755,670.81/46,582,968.45 = 18,285,755.45/x
  3. Step 3: Cross multiply
    33,755,670.81x = 46,582,968.45 × 18,285,755.45
  4. Step 4: Simplify right side
    33,755,670.81x = 851,804,768,978,850.75
  5. Step 5: Solve for x
    x = 851,804,768,978,850.75/33,755,670.81
  6. Step 6: Final answer
    x = 25,234,419.83

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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.