Home / 173,787,780.40-260,716,662.60-50,965,860.40

Finding the Fourth Proportional to 173,787,780.40, 260,716,662.60 and 50,965,860.40

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Solution

The fourth proportional to 173,787,780.40, 260,716,662.60 and 50,965,860.40 is: 76,459,052.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,787,780.40 : 260,716,662.60 = 50,965,860.40 : x
  2. Step 2: Convert to fraction form
    173,787,780.40/260,716,662.60 = 50,965,860.40/x
  3. Step 3: Cross multiply
    173,787,780.40x = 260,716,662.60 × 50,965,860.40
  4. Step 4: Simplify right side
    173,787,780.40x = 13,287,649,030,025,500
  5. Step 5: Solve for x
    x = 13,287,649,030,025,500/173,787,780.40
  6. Step 6: Final answer
    x = 76,459,052.53

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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.