Home / 5,855,177,807,978.60-8,080,036,673,176.60-3,218,345,743,818.80

Finding the Fourth Proportional to 5,855,177,807,978.60, 8,080,036,673,176.60 and 3,218,345,743,818.80

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Solution

The fourth proportional to 5,855,177,807,978.60, 8,080,036,673,176.60 and 3,218,345,743,818.80 is: 4,441,257,377,629.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,855,177,807,978.60 : 8,080,036,673,176.60 = 3,218,345,743,818.80 : x
  2. Step 2: Convert to fraction form
    5,855,177,807,978.60/8,080,036,673,176.60 = 3,218,345,743,818.80/x
  3. Step 3: Cross multiply
    5,855,177,807,978.60x = 8,080,036,673,176.60 × 3,218,345,743,818.80
  4. Step 4: Simplify right side
    5,855,177,807,978.60x = 26,004,351,637,017,723,844,689,920
  5. Step 5: Solve for x
    x = 26,004,351,637,017,723,844,689,920/5,855,177,807,978.60
  6. Step 6: Final answer
    x = 4,441,257,377,629.54

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.