Home / 41,239,654.48-56,909,149.32-22,906,115.92

Finding the Fourth Proportional to 41,239,654.48, 56,909,149.32 and 22,906,115.92

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Solution

The fourth proportional to 41,239,654.48, 56,909,149.32 and 22,906,115.92 is: 31,609,565.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,239,654.48 : 56,909,149.32 = 22,906,115.92 : x
  2. Step 2: Convert to fraction form
    41,239,654.48/56,909,149.32 = 22,906,115.92/x
  3. Step 3: Cross multiply
    41,239,654.48x = 56,909,149.32 × 22,906,115.92
  4. Step 4: Simplify right side
    41,239,654.48x = 1,303,567,571,232,509.25
  5. Step 5: Solve for x
    x = 1,303,567,571,232,509.25/41,239,654.48
  6. Step 6: Final answer
    x = 31,609,565.78

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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.