Home / 8,169,631.84-11,273,645.37-4,497,851.01

Finding the Fourth Proportional to 8,169,631.84, 11,273,645.37 and 4,497,851.01

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Solution

The fourth proportional to 8,169,631.84, 11,273,645.37 and 4,497,851.01 is: 6,206,788.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,169,631.84 : 11,273,645.37 = 4,497,851.01 : x
  2. Step 2: Convert to fraction form
    8,169,631.84/11,273,645.37 = 4,497,851.01/x
  3. Step 3: Cross multiply
    8,169,631.84x = 11,273,645.37 × 4,497,851.01
  4. Step 4: Simplify right side
    8,169,631.84x = 50,707,177,213,836.32
  5. Step 5: Solve for x
    x = 50,707,177,213,836.32/8,169,631.84
  6. Step 6: Final answer
    x = 6,206,788.53

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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.