Home / 38,027,663.72-52,484,883.92-22,566,273.56

Finding the Fourth Proportional to 38,027,663.72, 52,484,883.92 and 22,566,273.56

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Solution

The fourth proportional to 38,027,663.72, 52,484,883.92 and 22,566,273.56 is: 31,145,438.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,027,663.72 : 52,484,883.92 = 22,566,273.56 : x
  2. Step 2: Convert to fraction form
    38,027,663.72/52,484,883.92 = 22,566,273.56/x
  3. Step 3: Cross multiply
    38,027,663.72x = 52,484,883.92 × 22,566,273.56
  4. Step 4: Simplify right side
    38,027,663.72x = 1,184,388,248,303,565.25
  5. Step 5: Solve for x
    x = 1,184,388,248,303,565.25/38,027,663.72
  6. Step 6: Final answer
    x = 31,145,438.15

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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.