Home / 44,268,277.20-66,402,415.80-13,972,203.60

Finding the Fourth Proportional to 44,268,277.20, 66,402,415.80 and 13,972,203.60

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Solution

The fourth proportional to 44,268,277.20, 66,402,415.80 and 13,972,203.60 is: 20,958,305.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,268,277.20 : 66,402,415.80 = 13,972,203.60 : x
  2. Step 2: Convert to fraction form
    44,268,277.20/66,402,415.80 = 13,972,203.60/x
  3. Step 3: Cross multiply
    44,268,277.20x = 66,402,415.80 × 13,972,203.60
  4. Step 4: Simplify right side
    44,268,277.20x = 927,788,073,089,456.88
  5. Step 5: Solve for x
    x = 927,788,073,089,456.88/44,268,277.20
  6. Step 6: Final answer
    x = 20,958,305.40

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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.