Home / 112,739,027.36-169,046,998.86-33,944,041.76

Finding the Fourth Proportional to 112,739,027.36, 169,046,998.86 and 33,944,041.76

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Solution

The fourth proportional to 112,739,027.36, 169,046,998.86 and 33,944,041.76 is: 50,897,533.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,739,027.36 : 169,046,998.86 = 33,944,041.76 : x
  2. Step 2: Convert to fraction form
    112,739,027.36/169,046,998.86 = 33,944,041.76/x
  3. Step 3: Cross multiply
    112,739,027.36x = 169,046,998.86 × 33,944,041.76
  4. Step 4: Simplify right side
    112,739,027.36x = 5,738,138,388,706,513
  5. Step 5: Solve for x
    x = 5,738,138,388,706,513/112,739,027.36
  6. Step 6: Final answer
    x = 50,897,533.21

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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.