Home / 9,334,945.50-12,882,236.31-5,042,593.50

Finding the Fourth Proportional to 9,334,945.50, 12,882,236.31 and 5,042,593.50

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Solution

The fourth proportional to 9,334,945.50, 12,882,236.31 and 5,042,593.50 is: 6,958,785.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,334,945.50 : 12,882,236.31 = 5,042,593.50 : x
  2. Step 2: Convert to fraction form
    9,334,945.50/12,882,236.31 = 5,042,593.50/x
  3. Step 3: Cross multiply
    9,334,945.50x = 12,882,236.31 × 5,042,593.50
  4. Step 4: Simplify right side
    9,334,945.50x = 64,959,881,082,269.98
  5. Step 5: Solve for x
    x = 64,959,881,082,269.98/9,334,945.50
  6. Step 6: Final answer
    x = 6,958,785.25

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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.