Home / 14,504,633.79-21,749,463.45-4,268,163.27

Finding the Fourth Proportional to 14,504,633.79, 21,749,463.45 and 4,268,163.27

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Solution

The fourth proportional to 14,504,633.79, 21,749,463.45 and 4,268,163.27 is: 6,400,041.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,504,633.79 : 21,749,463.45 = 4,268,163.27 : x
  2. Step 2: Convert to fraction form
    14,504,633.79/21,749,463.45 = 4,268,163.27/x
  3. Step 3: Cross multiply
    14,504,633.79x = 21,749,463.45 × 4,268,163.27
  4. Step 4: Simplify right side
    14,504,633.79x = 92,830,261,039,497.47
  5. Step 5: Solve for x
    x = 92,830,261,039,497.47/14,504,633.79
  6. Step 6: Final answer
    x = 6,400,041.70

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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.