Home / 9,463,759.53-13,059,994.28-5,112,843.32

Finding the Fourth Proportional to 9,463,759.53, 13,059,994.28 and 5,112,843.32

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Solution

The fourth proportional to 9,463,759.53, 13,059,994.28 and 5,112,843.32 is: 7,055,727.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,463,759.53 : 13,059,994.28 = 5,112,843.32 : x
  2. Step 2: Convert to fraction form
    9,463,759.53/13,059,994.28 = 5,112,843.32/x
  3. Step 3: Cross multiply
    9,463,759.53x = 13,059,994.28 × 5,112,843.32
  4. Step 4: Simplify right side
    9,463,759.53x = 66,773,704,513,736.21
  5. Step 5: Solve for x
    x = 66,773,704,513,736.21/9,463,759.53
  6. Step 6: Final answer
    x = 7,055,727.09

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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.