Home / 3,326,990,148,977.50-4,591,242,923,485.40-1,863,777,261,908.10

Finding the Fourth Proportional to 3,326,990,148,977.50, 4,591,242,923,485.40 and 1,863,777,261,908.10

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Solution

The fourth proportional to 3,326,990,148,977.50, 4,591,242,923,485.40 and 1,863,777,261,908.10 is: 2,572,010,670,761.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,326,990,148,977.50 : 4,591,242,923,485.40 = 1,863,777,261,908.10 : x
  2. Step 2: Convert to fraction form
    3,326,990,148,977.50/4,591,242,923,485.40 = 1,863,777,261,908.10/x
  3. Step 3: Cross multiply
    3,326,990,148,977.50x = 4,591,242,923,485.40 × 1,863,777,261,908.10
  4. Step 4: Simplify right side
    3,326,990,148,977.50x = 8,557,054,164,688,560,426,319,872
  5. Step 5: Solve for x
    x = 8,557,054,164,688,560,426,319,872/3,326,990,148,977.50
  6. Step 6: Final answer
    x = 2,572,010,670,761.51

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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.