Home / 29,984,944.32-44,980,161.32-8,419,400.52

Finding the Fourth Proportional to 29,984,944.32, 44,980,161.32 and 8,419,400.52

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Solution

The fourth proportional to 29,984,944.32, 44,980,161.32 and 8,419,400.52 is: 12,629,871.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,984,944.32 : 44,980,161.32 = 8,419,400.52 : x
  2. Step 2: Convert to fraction form
    29,984,944.32/44,980,161.32 = 8,419,400.52/x
  3. Step 3: Cross multiply
    29,984,944.32x = 44,980,161.32 × 8,419,400.52
  4. Step 4: Simplify right side
    29,984,944.32x = 378,705,993,607,291.88
  5. Step 5: Solve for x
    x = 378,705,993,607,291.88/29,984,944.32
  6. Step 6: Final answer
    x = 12,629,871.50

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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.