Home / 30,757,658.96-46,143,486.84-16,373,147.60

Finding the Fourth Proportional to 30,757,658.96, 46,143,486.84 and 16,373,147.60

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Solution

The fourth proportional to 30,757,658.96, 46,143,486.84 and 16,373,147.60 is: 24,563,446.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,757,658.96 : 46,143,486.84 = 16,373,147.60 : x
  2. Step 2: Convert to fraction form
    30,757,658.96/46,143,486.84 = 16,373,147.60/x
  3. Step 3: Cross multiply
    30,757,658.96x = 46,143,486.84 × 16,373,147.60
  4. Step 4: Simplify right side
    30,757,658.96x = 755,514,120,809,977.62
  5. Step 5: Solve for x
    x = 755,514,120,809,977.62/30,757,658.96
  6. Step 6: Final answer
    x = 24,563,446.84

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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.