Home / 6,563,410,644.98-9,846,682,202.61-2,141,838,298.46

Finding the Fourth Proportional to 6,563,410,644.98, 9,846,682,202.61 and 2,141,838,298.46

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Solution

The fourth proportional to 6,563,410,644.98, 9,846,682,202.61 and 2,141,838,298.46 is: 3,213,268,557.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,563,410,644.98 : 9,846,682,202.61 = 2,141,838,298.46 : x
  2. Step 2: Convert to fraction form
    6,563,410,644.98/9,846,682,202.61 = 2,141,838,298.46/x
  3. Step 3: Cross multiply
    6,563,410,644.98x = 9,846,682,202.61 × 2,141,838,298.46
  4. Step 4: Simplify right side
    6,563,410,644.98x = 21,090,001,054,303,858,688
  5. Step 5: Solve for x
    x = 21,090,001,054,303,858,688/6,563,410,644.98
  6. Step 6: Final answer
    x = 3,213,268,557.32

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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.