Home / 110,079,375,716.80-165,142,829,914.09-33,507,808,399.03

Finding the Fourth Proportional to 110,079,375,716.80, 165,142,829,914.09 and 33,507,808,399.03

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Solution

The fourth proportional to 110,079,375,716.80, 165,142,829,914.09 and 33,507,808,399.03 is: 50,268,946,995.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,079,375,716.80 : 165,142,829,914.09 = 33,507,808,399.03 : x
  2. Step 2: Convert to fraction form
    110,079,375,716.80/165,142,829,914.09 = 33,507,808,399.03/x
  3. Step 3: Cross multiply
    110,079,375,716.80x = 165,142,829,914.09 × 33,507,808,399.03
  4. Step 4: Simplify right side
    110,079,375,716.80x = 5,533,574,303,234,101,608,448
  5. Step 5: Solve for x
    x = 5,533,574,303,234,101,608,448/110,079,375,716.80
  6. Step 6: Final answer
    x = 50,268,946,995.76

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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.