Home / 34,414,928.20-47,493,208.74-18,734,406.04

Finding the Fourth Proportional to 34,414,928.20, 47,493,208.74 and 18,734,406.04

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Solution

The fourth proportional to 34,414,928.20, 47,493,208.74 and 18,734,406.04 is: 25,853,811.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,414,928.20 : 47,493,208.74 = 18,734,406.04 : x
  2. Step 2: Convert to fraction form
    34,414,928.20/47,493,208.74 = 18,734,406.04/x
  3. Step 3: Cross multiply
    34,414,928.20x = 47,493,208.74 × 18,734,406.04
  4. Step 4: Simplify right side
    34,414,928.20x = 889,757,056,677,636.75
  5. Step 5: Solve for x
    x = 889,757,056,677,636.75/34,414,928.20
  6. Step 6: Final answer
    x = 25,853,811.22

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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.