Home / 11,462,019.55-15,816,629.57-6,751,667.01

Finding the Fourth Proportional to 11,462,019.55, 15,816,629.57 and 6,751,667.01

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Solution

The fourth proportional to 11,462,019.55, 15,816,629.57 and 6,751,667.01 is: 9,316,736.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,462,019.55 : 15,816,629.57 = 6,751,667.01 : x
  2. Step 2: Convert to fraction form
    11,462,019.55/15,816,629.57 = 6,751,667.01/x
  3. Step 3: Cross multiply
    11,462,019.55x = 15,816,629.57 × 6,751,667.01
  4. Step 4: Simplify right side
    11,462,019.55x = 106,788,616,102,713.50
  5. Step 5: Solve for x
    x = 106,788,616,102,713.50/11,462,019.55
  6. Step 6: Final answer
    x = 9,316,736.52

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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.