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Finding the Fourth Proportional to 73,595,364.30, 110,393,046.45 and 25,127,945.10

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Solution

The fourth proportional to 73,595,364.30, 110,393,046.45 and 25,127,945.10 is: 37,691,917.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,595,364.30 : 110,393,046.45 = 25,127,945.10 : x
  2. Step 2: Convert to fraction form
    73,595,364.30/110,393,046.45 = 25,127,945.10/x
  3. Step 3: Cross multiply
    73,595,364.30x = 110,393,046.45 × 25,127,945.10
  4. Step 4: Simplify right side
    73,595,364.30x = 2,773,950,410,617,350
  5. Step 5: Solve for x
    x = 2,773,950,410,617,350/73,595,364.30
  6. Step 6: Final answer
    x = 37,691,917.65

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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.