Home / 3,299,735,329.54-4,553,754,493.98-1,890,311,690.50

Finding the Fourth Proportional to 3,299,735,329.54, 4,553,754,493.98 and 1,890,311,690.50

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Solution

The fourth proportional to 3,299,735,329.54, 4,553,754,493.98 and 1,890,311,690.50 is: 2,608,698,727.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,299,735,329.54 : 4,553,754,493.98 = 1,890,311,690.50 : x
  2. Step 2: Convert to fraction form
    3,299,735,329.54/4,553,754,493.98 = 1,890,311,690.50/x
  3. Step 3: Cross multiply
    3,299,735,329.54x = 4,553,754,493.98 × 1,890,311,690.50
  4. Step 4: Simplify right side
    3,299,735,329.54x = 8,608,015,355,633,103,872
  5. Step 5: Solve for x
    x = 8,608,015,355,633,103,872/3,299,735,329.54
  6. Step 6: Final answer
    x = 2,608,698,727.62

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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.