Home / 17,089,486.80-23,582,904.48-9,749,695.92

Finding the Fourth Proportional to 17,089,486.80, 23,582,904.48 and 9,749,695.92

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Solution

The fourth proportional to 17,089,486.80, 23,582,904.48 and 9,749,695.92 is: 13,454,245.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,089,486.80 : 23,582,904.48 = 9,749,695.92 : x
  2. Step 2: Convert to fraction form
    17,089,486.80/23,582,904.48 = 9,749,695.92/x
  3. Step 3: Cross multiply
    17,089,486.80x = 23,582,904.48 × 9,749,695.92
  4. Step 4: Simplify right side
    17,089,486.80x = 229,926,147,590,405.72
  5. Step 5: Solve for x
    x = 229,926,147,590,405.72/17,089,486.80
  6. Step 6: Final answer
    x = 13,454,245.31

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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.