Home / 50,821,527.96-70,134,746.82-27,618,149.64

Finding the Fourth Proportional to 50,821,527.96, 70,134,746.82 and 27,618,149.64

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Solution

The fourth proportional to 50,821,527.96, 70,134,746.82 and 27,618,149.64 is: 38,113,610.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,821,527.96 : 70,134,746.82 = 27,618,149.64 : x
  2. Step 2: Convert to fraction form
    50,821,527.96/70,134,746.82 = 27,618,149.64/x
  3. Step 3: Cross multiply
    50,821,527.96x = 70,134,746.82 × 27,618,149.64
  4. Step 4: Simplify right side
    50,821,527.96x = 1,936,991,932,638,274
  5. Step 5: Solve for x
    x = 1,936,991,932,638,274/50,821,527.96
  6. Step 6: Final answer
    x = 38,113,610.72

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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.