Home / 9,559,716.26-13,192,410.33-5,208,802.55

Finding the Fourth Proportional to 9,559,716.26, 13,192,410.33 and 5,208,802.55

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Solution

The fourth proportional to 9,559,716.26, 13,192,410.33 and 5,208,802.55 is: 7,188,148.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,559,716.26 : 13,192,410.33 = 5,208,802.55 : x
  2. Step 2: Convert to fraction form
    9,559,716.26/13,192,410.33 = 5,208,802.55/x
  3. Step 3: Cross multiply
    9,559,716.26x = 13,192,410.33 × 5,208,802.55
  4. Step 4: Simplify right side
    9,559,716.26x = 68,716,660,567,550.34
  5. Step 5: Solve for x
    x = 68,716,660,567,550.34/9,559,716.26
  6. Step 6: Final answer
    x = 7,188,148.55

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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.