Home / 2,247,616,920.12-3,372,587,866.37-1,630,916,594.46

Finding the Fourth Proportional to 2,247,616,920.12, 3,372,587,866.37 and 1,630,916,594.46

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Solution

The fourth proportional to 2,247,616,920.12, 3,372,587,866.37 and 1,630,916,594.46 is: 2,447,218,415.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,247,616,920.12 : 3,372,587,866.37 = 1,630,916,594.46 : x
  2. Step 2: Convert to fraction form
    2,247,616,920.12/3,372,587,866.37 = 1,630,916,594.46/x
  3. Step 3: Cross multiply
    2,247,616,920.12x = 3,372,587,866.37 × 1,630,916,594.46
  4. Step 4: Simplify right side
    2,247,616,920.12x = 5,500,409,517,529,122,816
  5. Step 5: Solve for x
    x = 5,500,409,517,529,122,816/2,247,616,920.12
  6. Step 6: Final answer
    x = 2,447,218,415.33

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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.