Home / 171,532,920.60-257,274,497.70-50,351,736.60

Finding the Fourth Proportional to 171,532,920.60, 257,274,497.70 and 50,351,736.60

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Solution

The fourth proportional to 171,532,920.60, 257,274,497.70 and 50,351,736.60 is: 75,520,300.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,532,920.60 : 257,274,497.70 = 50,351,736.60 : x
  2. Step 2: Convert to fraction form
    171,532,920.60/257,274,497.70 = 50,351,736.60/x
  3. Step 3: Cross multiply
    171,532,920.60x = 257,274,497.70 × 50,351,736.60
  4. Step 4: Simplify right side
    171,532,920.60x = 12,954,217,742,087,706
  5. Step 5: Solve for x
    x = 12,954,217,742,087,706/171,532,920.60
  6. Step 6: Final answer
    x = 75,520,300.69

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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.