Home / 17,650,858.56-26,477,812.80-4,871,365.44

Finding the Fourth Proportional to 17,650,858.56, 26,477,812.80 and 4,871,365.44

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Solution

The fourth proportional to 17,650,858.56, 26,477,812.80 and 4,871,365.44 is: 7,307,469.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,650,858.56 : 26,477,812.80 = 4,871,365.44 : x
  2. Step 2: Convert to fraction form
    17,650,858.56/26,477,812.80 = 4,871,365.44/x
  3. Step 3: Cross multiply
    17,650,858.56x = 26,477,812.80 × 4,871,365.44
  4. Step 4: Simplify right side
    17,650,858.56x = 128,983,102,200,709.64
  5. Step 5: Solve for x
    x = 128,983,102,200,709.64/17,650,858.56
  6. Step 6: Final answer
    x = 7,307,469.03

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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.