Home / 50,774,680.28-76,164,469.86-16,695,271.64

Finding the Fourth Proportional to 50,774,680.28, 76,164,469.86 and 16,695,271.64

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Solution

The fourth proportional to 50,774,680.28, 76,164,469.86 and 16,695,271.64 is: 25,043,712.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,774,680.28 : 76,164,469.86 = 16,695,271.64 : x
  2. Step 2: Convert to fraction form
    50,774,680.28/76,164,469.86 = 16,695,271.64/x
  3. Step 3: Cross multiply
    50,774,680.28x = 76,164,469.86 × 16,695,271.64
  4. Step 4: Simplify right side
    50,774,680.28x = 1,271,586,513,629,292.75
  5. Step 5: Solve for x
    x = 1,271,586,513,629,292.75/50,774,680.28
  6. Step 6: Final answer
    x = 25,043,712.86

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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.