Home / 47,440,233.94-71,166,109.22-13,361,579.81

Finding the Fourth Proportional to 47,440,233.94, 71,166,109.22 and 13,361,579.81

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Solution

The fourth proportional to 47,440,233.94, 71,166,109.22 and 13,361,579.81 is: 20,043,991.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,440,233.94 : 71,166,109.22 = 13,361,579.81 : x
  2. Step 2: Convert to fraction form
    47,440,233.94/71,166,109.22 = 13,361,579.81/x
  3. Step 3: Cross multiply
    47,440,233.94x = 71,166,109.22 × 13,361,579.81
  4. Step 4: Simplify right side
    47,440,233.94x = 950,891,648,043,399
  5. Step 5: Solve for x
    x = 950,891,648,043,399/47,440,233.94
  6. Step 6: Final answer
    x = 20,043,991.55

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.