Home / 112,739,026.36-169,046,997.36-33,944,040.76

Finding the Fourth Proportional to 112,739,026.36, 169,046,997.36 and 33,944,040.76

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Solution

The fourth proportional to 112,739,026.36, 169,046,997.36 and 33,944,040.76 is: 50,897,531.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,739,026.36 : 169,046,997.36 = 33,944,040.76 : x
  2. Step 2: Convert to fraction form
    112,739,026.36/169,046,997.36 = 33,944,040.76/x
  3. Step 3: Cross multiply
    112,739,026.36x = 169,046,997.36 × 33,944,040.76
  4. Step 4: Simplify right side
    112,739,026.36x = 5,738,138,168,743,453
  5. Step 5: Solve for x
    x = 5,738,138,168,743,453/112,739,026.36
  6. Step 6: Final answer
    x = 50,897,531.71

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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.