Home / 11,419,807.06-15,757,881.31-6,525,346.02

Finding the Fourth Proportional to 11,419,807.06, 15,757,881.31 and 6,525,346.02

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Solution

The fourth proportional to 11,419,807.06, 15,757,881.31 and 6,525,346.02 is: 9,004,147.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,419,807.06 : 15,757,881.31 = 6,525,346.02 : x
  2. Step 2: Convert to fraction form
    11,419,807.06/15,757,881.31 = 6,525,346.02/x
  3. Step 3: Cross multiply
    11,419,807.06x = 15,757,881.31 × 6,525,346.02
  4. Step 4: Simplify right side
    11,419,807.06x = 102,825,628,089,840.88
  5. Step 5: Solve for x
    x = 102,825,628,089,840.88/11,419,807.06
  6. Step 6: Final answer
    x = 9,004,147.58

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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.