Home / 3,289,015,418.52-4,539,033,246-1,860,213,194.52

Finding the Fourth Proportional to 3,289,015,418.52, 4,539,033,246 and 1,860,213,194.52

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Solution

The fourth proportional to 3,289,015,418.52, 4,539,033,246 and 1,860,213,194.52 is: 2,567,202,782.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,289,015,418.52 : 4,539,033,246 = 1,860,213,194.52 : x
  2. Step 2: Convert to fraction form
    3,289,015,418.52/4,539,033,246 = 1,860,213,194.52/x
  3. Step 3: Cross multiply
    3,289,015,418.52x = 4,539,033,246 × 1,860,213,194.52
  4. Step 4: Simplify right side
    3,289,015,418.52x = 8,443,569,534,574,144,512
  5. Step 5: Solve for x
    x = 8,443,569,534,574,144,512/3,289,015,418.52
  6. Step 6: Final answer
    x = 2,567,202,782.64

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1.5x scale

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.