Home / 40,959,879.37-56,524,461.20-22,625,164.87

Finding the Fourth Proportional to 40,959,879.37, 56,524,461.20 and 22,625,164.87

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Solution

The fourth proportional to 40,959,879.37, 56,524,461.20 and 22,625,164.87 is: 31,222,632.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,959,879.37 : 56,524,461.20 = 22,625,164.87 : x
  2. Step 2: Convert to fraction form
    40,959,879.37/56,524,461.20 = 22,625,164.87/x
  3. Step 3: Cross multiply
    40,959,879.37x = 56,524,461.20 × 22,625,164.87
  4. Step 4: Simplify right side
    40,959,879.37x = 1,278,875,253,724,792.25
  5. Step 5: Solve for x
    x = 1,278,875,253,724,792.25/40,959,879.37
  6. Step 6: Final answer
    x = 31,222,632.33

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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.