Home / 173,840,797,310.40-260,761,195,965.60-149,045,886,014.40

Finding the Fourth Proportional to 173,840,797,310.40, 260,761,195,965.60 and 149,045,886,014.40

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Solution

The fourth proportional to 173,840,797,310.40, 260,761,195,965.60 and 149,045,886,014.40 is: 223,568,829,021.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,840,797,310.40 : 260,761,195,965.60 = 149,045,886,014.40 : x
  2. Step 2: Convert to fraction form
    173,840,797,310.40/260,761,195,965.60 = 149,045,886,014.40/x
  3. Step 3: Cross multiply
    173,840,797,310.40x = 260,761,195,965.60 × 149,045,886,014.40
  4. Step 4: Simplify right side
    173,840,797,310.40x = 38,865,383,490,867,439,861,760
  5. Step 5: Solve for x
    x = 38,865,383,490,867,439,861,760/173,840,797,310.40
  6. Step 6: Final answer
    x = 223,568,829,021.60

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1.5x scale

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.