Home / 30,757,445.70-46,136,168.55-16,373,109.30

Finding the Fourth Proportional to 30,757,445.70, 46,136,168.55 and 16,373,109.30

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Solution

The fourth proportional to 30,757,445.70, 46,136,168.55 and 16,373,109.30 is: 24,559,663.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,757,445.70 : 46,136,168.55 = 16,373,109.30 : x
  2. Step 2: Convert to fraction form
    30,757,445.70/46,136,168.55 = 16,373,109.30/x
  3. Step 3: Cross multiply
    30,757,445.70x = 46,136,168.55 × 16,373,109.30
  4. Step 4: Simplify right side
    30,757,445.70x = 755,392,530,352,372.50
  5. Step 5: Solve for x
    x = 755,392,530,352,372.50/30,757,445.70
  6. Step 6: Final answer
    x = 24,559,663.95

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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.