Home / 38,027,660.72-52,484,879.76-22,566,270.56

Finding the Fourth Proportional to 38,027,660.72, 52,484,879.76 and 22,566,270.56

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Solution

The fourth proportional to 38,027,660.72, 52,484,879.76 and 22,566,270.56 is: 31,145,434.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,027,660.72 : 52,484,879.76 = 22,566,270.56 : x
  2. Step 2: Convert to fraction form
    38,027,660.72/52,484,879.76 = 22,566,270.56/x
  3. Step 3: Cross multiply
    38,027,660.72x = 52,484,879.76 × 22,566,270.56
  4. Step 4: Simplify right side
    38,027,660.72x = 1,184,387,996,973,227.75
  5. Step 5: Solve for x
    x = 1,184,387,996,973,227.75/38,027,660.72
  6. Step 6: Final answer
    x = 31,145,434.00

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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.