Home / 73,165,558,640.82-109,747,895,303.01-39,801,220,150.56

Finding the Fourth Proportional to 73,165,558,640.82, 109,747,895,303.01 and 39,801,220,150.56

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Solution

The fourth proportional to 73,165,558,640.82, 109,747,895,303.01 and 39,801,220,150.56 is: 59,701,589,424.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,165,558,640.82 : 109,747,895,303.01 = 39,801,220,150.56 : x
  2. Step 2: Convert to fraction form
    73,165,558,640.82/109,747,895,303.01 = 39,801,220,150.56/x
  3. Step 3: Cross multiply
    73,165,558,640.82x = 109,747,895,303.01 × 39,801,220,150.56
  4. Step 4: Simplify right side
    73,165,558,640.82x = 4,368,100,142,015,710,232,576
  5. Step 5: Solve for x
    x = 4,368,100,142,015,710,232,576/73,165,558,640.82
  6. Step 6: Final answer
    x = 59,701,589,424.87

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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.