Home / 3,530,517,821.44-4,872,114,362.64-2,046,266,881.36

Finding the Fourth Proportional to 3,530,517,821.44, 4,872,114,362.64 and 2,046,266,881.36

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Solution

The fourth proportional to 3,530,517,821.44, 4,872,114,362.64 and 2,046,266,881.36 is: 2,823,848,162.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,530,517,821.44 : 4,872,114,362.64 = 2,046,266,881.36 : x
  2. Step 2: Convert to fraction form
    3,530,517,821.44/4,872,114,362.64 = 2,046,266,881.36/x
  3. Step 3: Cross multiply
    3,530,517,821.44x = 4,872,114,362.64 × 2,046,266,881.36
  4. Step 4: Simplify right side
    3,530,517,821.44x = 9,969,646,262,468,616,192
  5. Step 5: Solve for x
    x = 9,969,646,262,468,616,192/3,530,517,821.44
  6. Step 6: Final answer
    x = 2,823,848,162.42

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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.