Home / 51,632,187.38-77,453,954.96-17,076,001.80

Finding the Fourth Proportional to 51,632,187.38, 77,453,954.96 and 17,076,001.80

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Solution

The fourth proportional to 51,632,187.38, 77,453,954.96 and 17,076,001.80 is: 25,615,879.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,632,187.38 : 77,453,954.96 = 17,076,001.80 : x
  2. Step 2: Convert to fraction form
    51,632,187.38/77,453,954.96 = 17,076,001.80/x
  3. Step 3: Cross multiply
    51,632,187.38x = 77,453,954.96 × 17,076,001.80
  4. Step 4: Simplify right side
    51,632,187.38x = 1,322,603,874,314,078.75
  5. Step 5: Solve for x
    x = 1,322,603,874,314,078.75/51,632,187.38
  6. Step 6: Final answer
    x = 25,615,879.19

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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.