Home / 17,956,731.48-26,951,893.38-8,869,090.92

Finding the Fourth Proportional to 17,956,731.48, 26,951,893.38 and 8,869,090.92

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Solution

The fourth proportional to 17,956,731.48, 26,951,893.38 and 8,869,090.92 is: 13,311,932.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,956,731.48 : 26,951,893.38 = 8,869,090.92 : x
  2. Step 2: Convert to fraction form
    17,956,731.48/26,951,893.38 = 8,869,090.92/x
  3. Step 3: Cross multiply
    17,956,731.48x = 26,951,893.38 × 8,869,090.92
  4. Step 4: Simplify right side
    17,956,731.48x = 239,038,792,853,366.09
  5. Step 5: Solve for x
    x = 239,038,792,853,366.09/17,956,731.48
  6. Step 6: Final answer
    x = 13,311,932.25

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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.