Home / 19,402,286.37-29,103,429.55-16,517,004.60

Finding the Fourth Proportional to 19,402,286.37, 29,103,429.55 and 16,517,004.60

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Solution

The fourth proportional to 19,402,286.37, 29,103,429.55 and 16,517,004.60 is: 24,775,506.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,402,286.37 : 29,103,429.55 = 16,517,004.60 : x
  2. Step 2: Convert to fraction form
    19,402,286.37/29,103,429.55 = 16,517,004.60/x
  3. Step 3: Cross multiply
    19,402,286.37x = 29,103,429.55 × 16,517,004.60
  4. Step 4: Simplify right side
    19,402,286.37x = 480,701,479,753,125.94
  5. Step 5: Solve for x
    x = 480,701,479,753,125.94/19,402,286.37
  6. Step 6: Final answer
    x = 24,775,506.90

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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.