Home / 9,568,792.36-14,345,654.46-4,774,015.72

Finding the Fourth Proportional to 9,568,792.36, 14,345,654.46 and 4,774,015.72

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Solution

The fourth proportional to 9,568,792.36, 14,345,654.46 and 4,774,015.72 is: 7,157,264.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,568,792.36 : 14,345,654.46 = 4,774,015.72 : x
  2. Step 2: Convert to fraction form
    9,568,792.36/14,345,654.46 = 4,774,015.72/x
  3. Step 3: Cross multiply
    9,568,792.36x = 14,345,654.46 × 4,774,015.72
  4. Step 4: Simplify right side
    9,568,792.36x = 68,486,379,905,728.11
  5. Step 5: Solve for x
    x = 68,486,379,905,728.11/9,568,792.36
  6. Step 6: Final answer
    x = 7,157,264.71

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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.