Home / 50,793,078.18-70,093,255.70-29,886,464.94

Finding the Fourth Proportional to 50,793,078.18, 70,093,255.70 and 29,886,464.94

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Solution

The fourth proportional to 50,793,078.18, 70,093,255.70 and 29,886,464.94 is: 41,242,620.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,793,078.18 : 70,093,255.70 = 29,886,464.94 : x
  2. Step 2: Convert to fraction form
    50,793,078.18/70,093,255.70 = 29,886,464.94/x
  3. Step 3: Cross multiply
    50,793,078.18x = 70,093,255.70 × 29,886,464.94
  4. Step 4: Simplify right side
    50,793,078.18x = 2,094,839,628,859,072.75
  5. Step 5: Solve for x
    x = 2,094,839,628,859,072.75/50,793,078.18
  6. Step 6: Final answer
    x = 41,242,620.13

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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.