Home / 159,670,646.37-239,504,372.88-50,495,836.01

Finding the Fourth Proportional to 159,670,646.37, 239,504,372.88 and 50,495,836.01

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Solution

The fourth proportional to 159,670,646.37, 239,504,372.88 and 50,495,836.01 is: 75,743,249.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,670,646.37 : 239,504,372.88 = 50,495,836.01 : x
  2. Step 2: Convert to fraction form
    159,670,646.37/239,504,372.88 = 50,495,836.01/x
  3. Step 3: Cross multiply
    159,670,646.37x = 239,504,372.88 × 50,495,836.01
  4. Step 4: Simplify right side
    159,670,646.37x = 12,093,973,535,428,850
  5. Step 5: Solve for x
    x = 12,093,973,535,428,850/159,670,646.37
  6. Step 6: Final answer
    x = 75,743,249.06

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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.