Home / 3,530,517,828.44-4,872,114,372.30-2,046,266,888.36

Finding the Fourth Proportional to 3,530,517,828.44, 4,872,114,372.30 and 2,046,266,888.36

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Solution

The fourth proportional to 3,530,517,828.44, 4,872,114,372.30 and 2,046,266,888.36 is: 2,823,848,172.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,530,517,828.44 : 4,872,114,372.30 = 2,046,266,888.36 : x
  2. Step 2: Convert to fraction form
    3,530,517,828.44/4,872,114,372.30 = 2,046,266,888.36/x
  3. Step 3: Cross multiply
    3,530,517,828.44x = 4,872,114,372.30 × 2,046,266,888.36
  4. Step 4: Simplify right side
    3,530,517,828.44x = 9,969,646,316,340,355,072
  5. Step 5: Solve for x
    x = 9,969,646,316,340,355,072/3,530,517,828.44
  6. Step 6: Final answer
    x = 2,823,848,172.08

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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.