Home / 49,804,596.70-74,706,895.05-36,093,418.90

Finding the Fourth Proportional to 49,804,596.70, 74,706,895.05 and 36,093,418.90

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Solution

The fourth proportional to 49,804,596.70, 74,706,895.05 and 36,093,418.90 is: 54,140,128.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,804,596.70 : 74,706,895.05 = 36,093,418.90 : x
  2. Step 2: Convert to fraction form
    49,804,596.70/74,706,895.05 = 36,093,418.90/x
  3. Step 3: Cross multiply
    49,804,596.70x = 74,706,895.05 × 36,093,418.90
  4. Step 4: Simplify right side
    49,804,596.70x = 2,696,427,257,757,986
  5. Step 5: Solve for x
    x = 2,696,427,257,757,986/49,804,596.70
  6. Step 6: Final answer
    x = 54,140,128.35

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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.