Home / 132,768,203.19-199,038,708.36-50,945,797.23

Finding the Fourth Proportional to 132,768,203.19, 199,038,708.36 and 50,945,797.23

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Solution

The fourth proportional to 132,768,203.19, 199,038,708.36 and 50,945,797.23 is: 76,375,106.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,768,203.19 : 199,038,708.36 = 50,945,797.23 : x
  2. Step 2: Convert to fraction form
    132,768,203.19/199,038,708.36 = 50,945,797.23/x
  3. Step 3: Cross multiply
    132,768,203.19x = 199,038,708.36 × 50,945,797.23
  4. Step 4: Simplify right side
    132,768,203.19x = 10,140,185,677,029,666
  5. Step 5: Solve for x
    x = 10,140,185,677,029,666/132,768,203.19
  6. Step 6: Final answer
    x = 76,375,106.64

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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.