Home / 48,601,999.14-72,941,302.23-21,327,118.41

Finding the Fourth Proportional to 48,601,999.14, 72,941,302.23 and 21,327,118.41

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Solution

The fourth proportional to 48,601,999.14, 72,941,302.23 and 21,327,118.41 is: 32,007,485.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,601,999.14 : 72,941,302.23 = 21,327,118.41 : x
  2. Step 2: Convert to fraction form
    48,601,999.14/72,941,302.23 = 21,327,118.41/x
  3. Step 3: Cross multiply
    48,601,999.14x = 72,941,302.23 × 21,327,118.41
  4. Step 4: Simplify right side
    48,601,999.14x = 1,555,627,789,638,807.25
  5. Step 5: Solve for x
    x = 1,555,627,789,638,807.25/48,601,999.14
  6. Step 6: Final answer
    x = 32,007,485.64

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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.