Home / 21,504,003.40-32,256,005.10-9,536,739.40

Finding the Fourth Proportional to 21,504,003.40, 32,256,005.10 and 9,536,739.40

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Solution

The fourth proportional to 21,504,003.40, 32,256,005.10 and 9,536,739.40 is: 14,305,109.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,504,003.40 : 32,256,005.10 = 9,536,739.40 : x
  2. Step 2: Convert to fraction form
    21,504,003.40/32,256,005.10 = 9,536,739.40/x
  3. Step 3: Cross multiply
    21,504,003.40x = 32,256,005.10 × 9,536,739.40
  4. Step 4: Simplify right side
    21,504,003.40x = 307,617,114,723,770.94
  5. Step 5: Solve for x
    x = 307,617,114,723,770.94/21,504,003.40
  6. Step 6: Final answer
    x = 14,305,109.10

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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.