Home / 21,594,305.96-32,391,520.40-6,242,845.36

Finding the Fourth Proportional to 21,594,305.96, 32,391,520.40 and 6,242,845.36

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Solution

The fourth proportional to 21,594,305.96, 32,391,520.40 and 6,242,845.36 is: 9,364,285.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,594,305.96 : 32,391,520.40 = 6,242,845.36 : x
  2. Step 2: Convert to fraction form
    21,594,305.96/32,391,520.40 = 6,242,845.36/x
  3. Step 3: Cross multiply
    21,594,305.96x = 32,391,520.40 × 6,242,845.36
  4. Step 4: Simplify right side
    21,594,305.96x = 202,215,252,832,485.34
  5. Step 5: Solve for x
    x = 202,215,252,832,485.34/21,594,305.96
  6. Step 6: Final answer
    x = 9,364,285.81

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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.