Home / 3,470,999,684.52-4,790,274,980.58-1,965,893,782.44

Finding the Fourth Proportional to 3,470,999,684.52, 4,790,274,980.58 and 1,965,893,782.44

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Solution

The fourth proportional to 3,470,999,684.52, 4,790,274,980.58 and 1,965,893,782.44 is: 2,713,100,736.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,470,999,684.52 : 4,790,274,980.58 = 1,965,893,782.44 : x
  2. Step 2: Convert to fraction form
    3,470,999,684.52/4,790,274,980.58 = 1,965,893,782.44/x
  3. Step 3: Cross multiply
    3,470,999,684.52x = 4,790,274,980.58 × 1,965,893,782.44
  4. Step 4: Simplify right side
    3,470,999,684.52x = 9,417,171,800,500,113,408
  5. Step 5: Solve for x
    x = 9,417,171,800,500,113,408/3,470,999,684.52
  6. Step 6: Final answer
    x = 2,713,100,736.51

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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.