Home / 3,378,839,337.36-5,068,268,454.60-1,050,116,838.48

Finding the Fourth Proportional to 3,378,839,337.36, 5,068,268,454.60 and 1,050,116,838.48

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Solution

The fourth proportional to 3,378,839,337.36, 5,068,268,454.60 and 1,050,116,838.48 is: 1,575,178,194.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,378,839,337.36 : 5,068,268,454.60 = 1,050,116,838.48 : x
  2. Step 2: Convert to fraction form
    3,378,839,337.36/5,068,268,454.60 = 1,050,116,838.48/x
  3. Step 3: Cross multiply
    3,378,839,337.36x = 5,068,268,454.60 × 1,050,116,838.48
  4. Step 4: Simplify right side
    3,378,839,337.36x = 5,322,274,046,112,467,968
  5. Step 5: Solve for x
    x = 5,322,274,046,112,467,968/3,378,839,337.36
  6. Step 6: Final answer
    x = 1,575,178,194.26

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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.