Home / 444,009,302.37-665,744,257.63-222,422,943.00

Finding the Fourth Proportional to 444,009,302.37, 665,744,257.63 and 222,422,943.00

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Solution

The fourth proportional to 444,009,302.37, 665,744,257.63 and 222,422,943.00 is: 333,499,312.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,009,302.37 : 665,744,257.63 = 222,422,943.00 : x
  2. Step 2: Convert to fraction form
    444,009,302.37/665,744,257.63 = 222,422,943.00/x
  3. Step 3: Cross multiply
    444,009,302.37x = 665,744,257.63 × 222,422,943.00
  4. Step 4: Simplify right side
    444,009,302.37x = 148,076,797,067,526,240
  5. Step 5: Solve for x
    x = 148,076,797,067,526,240/444,009,302.37
  6. Step 6: Final answer
    x = 333,499,312.46

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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.