Home / 38,027,662.72-52,484,882.54-22,566,272.56

Finding the Fourth Proportional to 38,027,662.72, 52,484,882.54 and 22,566,272.56

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Solution

The fourth proportional to 38,027,662.72, 52,484,882.54 and 22,566,272.56 is: 31,145,436.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,027,662.72 : 52,484,882.54 = 22,566,272.56 : x
  2. Step 2: Convert to fraction form
    38,027,662.72/52,484,882.54 = 22,566,272.56/x
  3. Step 3: Cross multiply
    38,027,662.72x = 52,484,882.54 × 22,566,272.56
  4. Step 4: Simplify right side
    38,027,662.72x = 1,184,388,164,677,225
  5. Step 5: Solve for x
    x = 1,184,388,164,677,225/38,027,662.72
  6. Step 6: Final answer
    x = 31,145,436.77

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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.