Home / 797,162,333.40-1,195,743,500.10-409,741,844.40

Finding the Fourth Proportional to 797,162,333.40, 1,195,743,500.10 and 409,741,844.40

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Solution

The fourth proportional to 797,162,333.40, 1,195,743,500.10 and 409,741,844.40 is: 614,612,766.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,162,333.40 : 1,195,743,500.10 = 409,741,844.40 : x
  2. Step 2: Convert to fraction form
    797,162,333.40/1,195,743,500.10 = 409,741,844.40/x
  3. Step 3: Cross multiply
    797,162,333.40x = 1,195,743,500.10 × 409,741,844.40
  4. Step 4: Simplify right side
    797,162,333.40x = 489,946,147,160,285,504
  5. Step 5: Solve for x
    x = 489,946,147,160,285,504/797,162,333.40
  6. Step 6: Final answer
    x = 614,612,766.60

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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.