Home / 169,920,053.92-254,687,187.48-149,410,076.32

Finding the Fourth Proportional to 169,920,053.92, 254,687,187.48 and 149,410,076.32

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Solution

The fourth proportional to 169,920,053.92, 254,687,187.48 and 149,410,076.32 is: 223,945,504.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,920,053.92 : 254,687,187.48 = 149,410,076.32 : x
  2. Step 2: Convert to fraction form
    169,920,053.92/254,687,187.48 = 149,410,076.32/x
  3. Step 3: Cross multiply
    169,920,053.92x = 254,687,187.48 × 149,410,076.32
  4. Step 4: Simplify right side
    169,920,053.92x = 38,052,832,119,112,944
  5. Step 5: Solve for x
    x = 38,052,832,119,112,944/169,920,053.92
  6. Step 6: Final answer
    x = 223,945,504.03

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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.