Home / 27,454,846.32-41,182,084.80-6,984,390.24

Finding the Fourth Proportional to 27,454,846.32, 41,182,084.80 and 6,984,390.24

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Solution

The fourth proportional to 27,454,846.32, 41,182,084.80 and 6,984,390.24 is: 10,476,538.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,454,846.32 : 41,182,084.80 = 6,984,390.24 : x
  2. Step 2: Convert to fraction form
    27,454,846.32/41,182,084.80 = 6,984,390.24/x
  3. Step 3: Cross multiply
    27,454,846.32x = 41,182,084.80 × 6,984,390.24
  4. Step 4: Simplify right side
    27,454,846.32x = 287,631,751,139,972.31
  5. Step 5: Solve for x
    x = 287,631,751,139,972.31/27,454,846.32
  6. Step 6: Final answer
    x = 10,476,538.38

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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.