Home / 254,076,896.08-381,133,560.21-106,375,824.10

Finding the Fourth Proportional to 254,076,896.08, 381,133,560.21 and 106,375,824.10

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Solution

The fourth proportional to 254,076,896.08, 381,133,560.21 and 106,375,824.10 is: 159,571,362.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    254,076,896.08 : 381,133,560.21 = 106,375,824.10 : x
  2. Step 2: Convert to fraction form
    254,076,896.08/381,133,560.21 = 106,375,824.10/x
  3. Step 3: Cross multiply
    254,076,896.08x = 381,133,560.21 × 106,375,824.10
  4. Step 4: Simplify right side
    254,076,896.08x = 40,543,396,559,505,712
  5. Step 5: Solve for x
    x = 40,543,396,559,505,712/254,076,896.08
  6. Step 6: Final answer
    x = 159,571,362.78

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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.