Home / 166,093,746.94-248,650,032.57-122,674,584.70

Finding the Fourth Proportional to 166,093,746.94, 248,650,032.57 and 122,674,584.70

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Solution

The fourth proportional to 166,093,746.94, 248,650,032.57 and 122,674,584.70 is: 183,649,535.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,093,746.94 : 248,650,032.57 = 122,674,584.70 : x
  2. Step 2: Convert to fraction form
    166,093,746.94/248,650,032.57 = 122,674,584.70/x
  3. Step 3: Cross multiply
    166,093,746.94x = 248,650,032.57 × 122,674,584.70
  4. Step 4: Simplify right side
    166,093,746.94x = 30,503,039,481,166,224
  5. Step 5: Solve for x
    x = 30,503,039,481,166,224/166,093,746.94
  6. Step 6: Final answer
    x = 183,649,535.54

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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.