Home / 30,123,846.04-41,571,183-16,372,845.40

Finding the Fourth Proportional to 30,123,846.04, 41,571,183 and 16,372,845.40

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Solution

The fourth proportional to 30,123,846.04, 41,571,183 and 16,372,845.40 is: 22,594,676.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,123,846.04 : 41,571,183 = 16,372,845.40 : x
  2. Step 2: Convert to fraction form
    30,123,846.04/41,571,183 = 16,372,845.40/x
  3. Step 3: Cross multiply
    30,123,846.04x = 41,571,183 × 16,372,845.40
  4. Step 4: Simplify right side
    30,123,846.04x = 680,638,552,354,108.25
  5. Step 5: Solve for x
    x = 680,638,552,354,108.25/30,123,846.04
  6. Step 6: Final answer
    x = 22,594,676.37

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.