Home / 9,444,614.64-13,033,507.32-5,370,233.28

Finding the Fourth Proportional to 9,444,614.64, 13,033,507.32 and 5,370,233.28

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Solution

The fourth proportional to 9,444,614.64, 13,033,507.32 and 5,370,233.28 is: 7,410,887.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,444,614.64 : 13,033,507.32 = 5,370,233.28 : x
  2. Step 2: Convert to fraction form
    9,444,614.64/13,033,507.32 = 5,370,233.28/x
  3. Step 3: Cross multiply
    9,444,614.64x = 13,033,507.32 × 5,370,233.28
  4. Step 4: Simplify right side
    9,444,614.64x = 69,992,974,764,987.62
  5. Step 5: Solve for x
    x = 69,992,974,764,987.62/9,444,614.64
  6. Step 6: Final answer
    x = 7,410,887.31

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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.