Home / 14,951,537.27-20,633,129.34-8,076,019.32

Finding the Fourth Proportional to 14,951,537.27, 20,633,129.34 and 8,076,019.32

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Solution

The fourth proportional to 14,951,537.27, 20,633,129.34 and 8,076,019.32 is: 11,144,910.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,951,537.27 : 20,633,129.34 = 8,076,019.32 : x
  2. Step 2: Convert to fraction form
    14,951,537.27/20,633,129.34 = 8,076,019.32/x
  3. Step 3: Cross multiply
    14,951,537.27x = 20,633,129.34 × 8,076,019.32
  4. Step 4: Simplify right side
    14,951,537.27x = 166,633,551,181,898.84
  5. Step 5: Solve for x
    x = 166,633,551,181,898.84/14,951,537.27
  6. Step 6: Final answer
    x = 11,144,910.94

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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.