Home / 50,751,901.74-76,115,663.28-23,431,945.44

Finding the Fourth Proportional to 50,751,901.74, 76,115,663.28 and 23,431,945.44

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Solution

The fourth proportional to 50,751,901.74, 76,115,663.28 and 23,431,945.44 is: 35,142,290.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,751,901.74 : 76,115,663.28 = 23,431,945.44 : x
  2. Step 2: Convert to fraction form
    50,751,901.74/76,115,663.28 = 23,431,945.44/x
  3. Step 3: Cross multiply
    50,751,901.74x = 76,115,663.28 × 23,431,945.44
  4. Step 4: Simplify right side
    50,751,901.74x = 1,783,538,069,106,371.50
  5. Step 5: Solve for x
    x = 1,783,538,069,106,371.50/50,751,901.74
  6. Step 6: Final answer
    x = 35,142,290.40

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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.