Home / 69,858,004.20-104,787,006.30-24,415,060.20

Finding the Fourth Proportional to 69,858,004.20, 104,787,006.30 and 24,415,060.20

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Solution

The fourth proportional to 69,858,004.20, 104,787,006.30 and 24,415,060.20 is: 36,622,590.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,858,004.20 : 104,787,006.30 = 24,415,060.20 : x
  2. Step 2: Convert to fraction form
    69,858,004.20/104,787,006.30 = 24,415,060.20/x
  3. Step 3: Cross multiply
    69,858,004.20x = 104,787,006.30 × 24,415,060.20
  4. Step 4: Simplify right side
    69,858,004.20x = 2,558,381,066,992,279
  5. Step 5: Solve for x
    x = 2,558,381,066,992,279/69,858,004.20
  6. Step 6: Final answer
    x = 36,622,590.30

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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.