Home / 38,252,904.04-52,789,027.26-21,733,057.36

Finding the Fourth Proportional to 38,252,904.04, 52,789,027.26 and 21,733,057.36

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Solution

The fourth proportional to 38,252,904.04, 52,789,027.26 and 21,733,057.36 is: 29,991,630.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,252,904.04 : 52,789,027.26 = 21,733,057.36 : x
  2. Step 2: Convert to fraction form
    38,252,904.04/52,789,027.26 = 21,733,057.36/x
  3. Step 3: Cross multiply
    38,252,904.04x = 52,789,027.26 × 21,733,057.36
  4. Step 4: Simplify right side
    38,252,904.04x = 1,147,266,957,420,183.50
  5. Step 5: Solve for x
    x = 1,147,266,957,420,183.50/38,252,904.04
  6. Step 6: Final answer
    x = 29,991,630.34

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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.