Home / 9,745,355.07-13,448,590.25-5,394,441.37

Finding the Fourth Proportional to 9,745,355.07, 13,448,590.25 and 5,394,441.37

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Solution

The fourth proportional to 9,745,355.07, 13,448,590.25 and 5,394,441.37 is: 7,444,329.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,745,355.07 : 13,448,590.25 = 5,394,441.37 : x
  2. Step 2: Convert to fraction form
    9,745,355.07/13,448,590.25 = 5,394,441.37/x
  3. Step 3: Cross multiply
    9,745,355.07x = 13,448,590.25 × 5,394,441.37
  4. Step 4: Simplify right side
    9,745,355.07x = 72,547,631,622,846.33
  5. Step 5: Solve for x
    x = 72,547,631,622,846.33/9,745,355.07
  6. Step 6: Final answer
    x = 7,444,329.23

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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.