Home / 9,745,395.32-13,448,482.62-5,394,388.24

Finding the Fourth Proportional to 9,745,395.32, 13,448,482.62 and 5,394,388.24

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Solution

The fourth proportional to 9,745,395.32, 13,448,482.62 and 5,394,388.24 is: 7,444,165.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,745,395.32 : 13,448,482.62 = 5,394,388.24 : x
  2. Step 2: Convert to fraction form
    9,745,395.32/13,448,482.62 = 5,394,388.24/x
  3. Step 3: Cross multiply
    9,745,395.32x = 13,448,482.62 × 5,394,388.24
  4. Step 4: Simplify right side
    9,745,395.32x = 72,546,336,491,172.39
  5. Step 5: Solve for x
    x = 72,546,336,491,172.39/9,745,395.32
  6. Step 6: Final answer
    x = 7,444,165.59

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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.