Home / 236,568,969.48-326,465,158.74-132,147,039.48

Finding the Fourth Proportional to 236,568,969.48, 326,465,158.74 and 132,147,039.48

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Solution

The fourth proportional to 236,568,969.48, 326,465,158.74 and 132,147,039.48 is: 182,362,903.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,568,969.48 : 326,465,158.74 = 132,147,039.48 : x
  2. Step 2: Convert to fraction form
    236,568,969.48/326,465,158.74 = 132,147,039.48/x
  3. Step 3: Cross multiply
    236,568,969.48x = 326,465,158.74 × 132,147,039.48
  4. Step 4: Simplify right side
    236,568,969.48x = 43,141,404,220,859,248
  5. Step 5: Solve for x
    x = 43,141,404,220,859,248/236,568,969.48
  6. Step 6: Final answer
    x = 182,362,903.79

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.