Home / 9,694,880.25-13,379,533.32-5,343,956.74

Finding the Fourth Proportional to 9,694,880.25, 13,379,533.32 and 5,343,956.74

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Solution

The fourth proportional to 9,694,880.25, 13,379,533.32 and 5,343,956.74 is: 7,374,990.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,694,880.25 : 13,379,533.32 = 5,343,956.74 : x
  2. Step 2: Convert to fraction form
    9,694,880.25/13,379,533.32 = 5,343,956.74/x
  3. Step 3: Cross multiply
    9,694,880.25x = 13,379,533.32 × 5,343,956.74
  4. Step 4: Simplify right side
    9,694,880.25x = 71,499,647,263,468.58
  5. Step 5: Solve for x
    x = 71,499,647,263,468.58/9,694,880.25
  6. Step 6: Final answer
    x = 7,374,990.24

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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.