Home / 9,685,723.03-13,366,297.37-5,334,809.47

Finding the Fourth Proportional to 9,685,723.03, 13,366,297.37 and 5,334,809.47

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Solution

The fourth proportional to 9,685,723.03, 13,366,297.37 and 5,334,809.47 is: 7,362,036.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,685,723.03 : 13,366,297.37 = 5,334,809.47 : x
  2. Step 2: Convert to fraction form
    9,685,723.03/13,366,297.37 = 5,334,809.47/x
  3. Step 3: Cross multiply
    9,685,723.03x = 13,366,297.37 × 5,334,809.47
  4. Step 4: Simplify right side
    9,685,723.03x = 71,306,649,768,233.38
  5. Step 5: Solve for x
    x = 71,306,649,768,233.38/9,685,723.03
  6. Step 6: Final answer
    x = 7,362,036.84

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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.