Home / 40,811,908.24-56,317,849.64-22,477,193.74

Finding the Fourth Proportional to 40,811,908.24, 56,317,849.64 and 22,477,193.74

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Solution

The fourth proportional to 40,811,908.24, 56,317,849.64 and 22,477,193.74 is: 31,017,104.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,811,908.24 : 56,317,849.64 = 22,477,193.74 : x
  2. Step 2: Convert to fraction form
    40,811,908.24/56,317,849.64 = 22,477,193.74/x
  3. Step 3: Cross multiply
    40,811,908.24x = 56,317,849.64 × 22,477,193.74
  4. Step 4: Simplify right side
    40,811,908.24x = 1,265,867,216,984,494
  5. Step 5: Solve for x
    x = 1,265,867,216,984,494/40,811,908.24
  6. Step 6: Final answer
    x = 31,017,104.36

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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.