Home / 3,548,469,893.19-5,322,713,854.93-1,449,946,303.70

Finding the Fourth Proportional to 3,548,469,893.19, 5,322,713,854.93 and 1,449,946,303.70

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Solution

The fourth proportional to 3,548,469,893.19, 5,322,713,854.93 and 1,449,946,303.70 is: 2,174,923,139.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,548,469,893.19 : 5,322,713,854.93 = 1,449,946,303.70 : x
  2. Step 2: Convert to fraction form
    3,548,469,893.19/5,322,713,854.93 = 1,449,946,303.70/x
  3. Step 3: Cross multiply
    3,548,469,893.19x = 5,322,713,854.93 × 1,449,946,303.70
  4. Step 4: Simplify right side
    3,548,469,893.19x = 7,717,649,279,608,099,840
  5. Step 5: Solve for x
    x = 7,717,649,279,608,099,840/3,548,469,893.19
  6. Step 6: Final answer
    x = 2,174,923,139.25

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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.