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Finding the Fourth Proportional to 16,505,668.50, 24,723,597.69 and 10,437,268.38

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Solution

The fourth proportional to 16,505,668.50, 24,723,597.69 and 10,437,268.38 is: 15,633,830.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,505,668.50 : 24,723,597.69 = 10,437,268.38 : x
  2. Step 2: Convert to fraction form
    16,505,668.50/24,723,597.69 = 10,437,268.38/x
  3. Step 3: Cross multiply
    16,505,668.50x = 24,723,597.69 × 10,437,268.38
  4. Step 4: Simplify right side
    16,505,668.50x = 258,046,824,409,678.06
  5. Step 5: Solve for x
    x = 258,046,824,409,678.06/16,505,668.50
  6. Step 6: Final answer
    x = 15,633,830.55

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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.