Home / 2,212,674,422.58-3,319,371,832.77-1,033,434,137.34

Finding the Fourth Proportional to 2,212,674,422.58, 3,319,371,832.77 and 1,033,434,137.34

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Solution

The fourth proportional to 2,212,674,422.58, 3,319,371,832.77 and 1,033,434,137.34 is: 1,550,319,437.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,212,674,422.58 : 3,319,371,832.77 = 1,033,434,137.34 : x
  2. Step 2: Convert to fraction form
    2,212,674,422.58/3,319,371,832.77 = 1,033,434,137.34/x
  3. Step 3: Cross multiply
    2,212,674,422.58x = 3,319,371,832.77 × 1,033,434,137.34
  4. Step 4: Simplify right side
    2,212,674,422.58x = 3,430,352,166,509,359,616
  5. Step 5: Solve for x
    x = 3,430,352,166,509,359,616/2,212,674,422.58
  6. Step 6: Final answer
    x = 1,550,319,437.65

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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.