Home / 40,811,908.74-56,317,850.32-22,477,194.24

Finding the Fourth Proportional to 40,811,908.74, 56,317,850.32 and 22,477,194.24

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Solution

The fourth proportional to 40,811,908.74, 56,317,850.32 and 22,477,194.24 is: 31,017,105.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,811,908.74 : 56,317,850.32 = 22,477,194.24 : x
  2. Step 2: Convert to fraction form
    40,811,908.74/56,317,850.32 = 22,477,194.24/x
  3. Step 3: Cross multiply
    40,811,908.74x = 56,317,850.32 × 22,477,194.24
  4. Step 4: Simplify right side
    40,811,908.74x = 1,265,867,260,821,886
  5. Step 5: Solve for x
    x = 1,265,867,260,821,886/40,811,908.74
  6. Step 6: Final answer
    x = 31,017,105.05

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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.