Home / 306,733,734.40-460,100,601.60-177,274,706.80

Finding the Fourth Proportional to 306,733,734.40, 460,100,601.60 and 177,274,706.80

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Solution

The fourth proportional to 306,733,734.40, 460,100,601.60 and 177,274,706.80 is: 265,912,060.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    306,733,734.40 : 460,100,601.60 = 177,274,706.80 : x
  2. Step 2: Convert to fraction form
    306,733,734.40/460,100,601.60 = 177,274,706.80/x
  3. Step 3: Cross multiply
    306,733,734.40x = 460,100,601.60 × 177,274,706.80
  4. Step 4: Simplify right side
    306,733,734.40x = 81,564,199,247,143,616
  5. Step 5: Solve for x
    x = 81,564,199,247,143,616/306,733,734.40
  6. Step 6: Final answer
    x = 265,912,060.20

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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.