Home / 21,736,365.73-32,604,548.60-8,089,157.68

Finding the Fourth Proportional to 21,736,365.73, 32,604,548.60 and 8,089,157.68

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Solution

The fourth proportional to 21,736,365.73, 32,604,548.60 and 8,089,157.68 is: 12,133,736.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,736,365.73 : 32,604,548.60 = 8,089,157.68 : x
  2. Step 2: Convert to fraction form
    21,736,365.73/32,604,548.60 = 8,089,157.68/x
  3. Step 3: Cross multiply
    21,736,365.73x = 32,604,548.60 × 8,089,157.68
  4. Step 4: Simplify right side
    21,736,365.73x = 263,743,334,710,623.25
  5. Step 5: Solve for x
    x = 263,743,334,710,623.25/21,736,365.73
  6. Step 6: Final answer
    x = 12,133,736.52

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.