Home / 63,552,285.67-87,699,571.80-36,049,623.43

Finding the Fourth Proportional to 63,552,285.67, 87,699,571.80 and 36,049,623.43

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Solution

The fourth proportional to 63,552,285.67, 87,699,571.80 and 36,049,623.43 is: 49,747,015.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,552,285.67 : 87,699,571.80 = 36,049,623.43 : x
  2. Step 2: Convert to fraction form
    63,552,285.67/87,699,571.80 = 36,049,623.43/x
  3. Step 3: Cross multiply
    63,552,285.67x = 87,699,571.80 × 36,049,623.43
  4. Step 4: Simplify right side
    63,552,285.67x = 3,161,536,538,362,247
  5. Step 5: Solve for x
    x = 3,161,536,538,362,247/63,552,285.67
  6. Step 6: Final answer
    x = 49,747,015.47

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.