Home / 9,190,133.33-13,785,268.33-3,434,168.03

Finding the Fourth Proportional to 9,190,133.33, 13,785,268.33 and 3,434,168.03

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Solution

The fourth proportional to 9,190,133.33, 13,785,268.33 and 3,434,168.03 is: 5,151,277.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,190,133.33 : 13,785,268.33 = 3,434,168.03 : x
  2. Step 2: Convert to fraction form
    9,190,133.33/13,785,268.33 = 3,434,168.03/x
  3. Step 3: Cross multiply
    9,190,133.33x = 13,785,268.33 × 3,434,168.03
  4. Step 4: Simplify right side
    9,190,133.33x = 47,340,927,783,857.48
  5. Step 5: Solve for x
    x = 47,340,927,783,857.48/9,190,133.33
  6. Step 6: Final answer
    x = 5,151,277.58

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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.