Home / 46,664,485.81-70,000,091.75-17,910,621.39

Finding the Fourth Proportional to 46,664,485.81, 70,000,091.75 and 17,910,621.39

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Solution

The fourth proportional to 46,664,485.81, 70,000,091.75 and 17,910,621.39 is: 26,867,222.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,664,485.81 : 70,000,091.75 = 17,910,621.39 : x
  2. Step 2: Convert to fraction form
    46,664,485.81/70,000,091.75 = 17,910,621.39/x
  3. Step 3: Cross multiply
    46,664,485.81x = 70,000,091.75 × 17,910,621.39
  4. Step 4: Simplify right side
    46,664,485.81x = 1,253,745,140,469,288.75
  5. Step 5: Solve for x
    x = 1,253,745,140,469,288.75/46,664,485.81
  6. Step 6: Final answer
    x = 26,867,222.87

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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.