Home / 14,003,056,933.46-19,324,276,789.59-7,572,876,912.86

Finding the Fourth Proportional to 14,003,056,933.46, 19,324,276,789.59 and 7,572,876,912.86

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Solution

The fourth proportional to 14,003,056,933.46, 19,324,276,789.59 and 7,572,876,912.86 is: 10,450,601,625.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,003,056,933.46 : 19,324,276,789.59 = 7,572,876,912.86 : x
  2. Step 2: Convert to fraction form
    14,003,056,933.46/19,324,276,789.59 = 7,572,876,912.86/x
  3. Step 3: Cross multiply
    14,003,056,933.46x = 19,324,276,789.59 × 7,572,876,912.86
  4. Step 4: Simplify right side
    14,003,056,933.46x = 146,340,369,557,602,467,840
  5. Step 5: Solve for x
    x = 146,340,369,557,602,467,840/14,003,056,933.46
  6. Step 6: Final answer
    x = 10,450,601,625.99

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