Home / 50,147,233.64-75,221,429.60-15,132,651.33

Finding the Fourth Proportional to 50,147,233.64, 75,221,429.60 and 15,132,651.33

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Solution

The fourth proportional to 50,147,233.64, 75,221,429.60 and 15,132,651.33 is: 22,699,151.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,147,233.64 : 75,221,429.60 = 15,132,651.33 : x
  2. Step 2: Convert to fraction form
    50,147,233.64/75,221,429.60 = 15,132,651.33/x
  3. Step 3: Cross multiply
    50,147,233.64x = 75,221,429.60 × 15,132,651.33
  4. Step 4: Simplify right side
    50,147,233.64x = 1,138,299,666,680,941.25
  5. Step 5: Solve for x
    x = 1,138,299,666,680,941.25/50,147,233.64
  6. Step 6: Final answer
    x = 22,699,151.76

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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.