Home / 50,166,322.94-75,241,429.76-13,766,212.46

Finding the Fourth Proportional to 50,166,322.94, 75,241,429.76 and 13,766,212.46

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Solution

The fourth proportional to 50,166,322.94, 75,241,429.76 and 13,766,212.46 is: 20,647,108.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,166,322.94 : 75,241,429.76 = 13,766,212.46 : x
  2. Step 2: Convert to fraction form
    50,166,322.94/75,241,429.76 = 13,766,212.46/x
  3. Step 3: Cross multiply
    50,166,322.94x = 75,241,429.76 × 13,766,212.46
  4. Step 4: Simplify right side
    50,166,322.94x = 1,035,789,507,870,327
  5. Step 5: Solve for x
    x = 1,035,789,507,870,327/50,166,322.94
  6. Step 6: Final answer
    x = 20,647,108.40

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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.