Home / 40,959,880.37-56,524,462.57-22,625,165.87

Finding the Fourth Proportional to 40,959,880.37, 56,524,462.57 and 22,625,165.87

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Solution

The fourth proportional to 40,959,880.37, 56,524,462.57 and 22,625,165.87 is: 31,222,633.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,959,880.37 : 56,524,462.57 = 22,625,165.87 : x
  2. Step 2: Convert to fraction form
    40,959,880.37/56,524,462.57 = 22,625,165.87/x
  3. Step 3: Cross multiply
    40,959,880.37x = 56,524,462.57 × 22,625,165.87
  4. Step 4: Simplify right side
    40,959,880.37x = 1,278,875,341,358,856.50
  5. Step 5: Solve for x
    x = 1,278,875,341,358,856.50/40,959,880.37
  6. Step 6: Final answer
    x = 31,222,633.70

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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.