Home / 9,183,846.72-12,673,825.07-5,054,353.32

Finding the Fourth Proportional to 9,183,846.72, 12,673,825.07 and 5,054,353.32

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Solution

The fourth proportional to 9,183,846.72, 12,673,825.07 and 5,054,353.32 is: 6,975,071.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,183,846.72 : 12,673,825.07 = 5,054,353.32 : x
  2. Step 2: Convert to fraction form
    9,183,846.72/12,673,825.07 = 5,054,353.32/x
  3. Step 3: Cross multiply
    9,183,846.72x = 12,673,825.07 × 5,054,353.32
  4. Step 4: Simplify right side
    9,183,846.72x = 64,057,989,794,381.97
  5. Step 5: Solve for x
    x = 64,057,989,794,381.97/9,183,846.72
  6. Step 6: Final answer
    x = 6,975,071.75

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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.