Home / 23,975,836.76-33,089,684.82-15,722,842.34

Finding the Fourth Proportional to 23,975,836.76, 33,089,684.82 and 15,722,842.34

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Solution

The fourth proportional to 23,975,836.76, 33,089,684.82 and 15,722,842.34 is: 21,699,509.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,975,836.76 : 33,089,684.82 = 15,722,842.34 : x
  2. Step 2: Convert to fraction form
    23,975,836.76/33,089,684.82 = 15,722,842.34/x
  3. Step 3: Cross multiply
    23,975,836.76x = 33,089,684.82 × 15,722,842.34
  4. Step 4: Simplify right side
    23,975,836.76x = 520,263,897,505,151.25
  5. Step 5: Solve for x
    x = 520,263,897,505,151.25/23,975,836.76
  6. Step 6: Final answer
    x = 21,699,509.50

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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.