Home / 29,203,087.78-43,773,741.17-10,999,406.75

Finding the Fourth Proportional to 29,203,087.78, 43,773,741.17 and 10,999,406.75

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Solution

The fourth proportional to 29,203,087.78, 43,773,741.17 and 10,999,406.75 is: 16,487,475.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,203,087.78 : 43,773,741.17 = 10,999,406.75 : x
  2. Step 2: Convert to fraction form
    29,203,087.78/43,773,741.17 = 10,999,406.75/x
  3. Step 3: Cross multiply
    29,203,087.78x = 43,773,741.17 × 10,999,406.75
  4. Step 4: Simplify right side
    29,203,087.78x = 481,485,184,043,053.88
  5. Step 5: Solve for x
    x = 481,485,184,043,053.88/29,203,087.78
  6. Step 6: Final answer
    x = 16,487,475.15

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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.