Home / 49,629,029.70-74,443,544.55-15,085,364.70

Finding the Fourth Proportional to 49,629,029.70, 74,443,544.55 and 15,085,364.70

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Solution

The fourth proportional to 49,629,029.70, 74,443,544.55 and 15,085,364.70 is: 22,628,047.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,629,029.70 : 74,443,544.55 = 15,085,364.70 : x
  2. Step 2: Convert to fraction form
    49,629,029.70/74,443,544.55 = 15,085,364.70/x
  3. Step 3: Cross multiply
    49,629,029.70x = 74,443,544.55 × 15,085,364.70
  4. Step 4: Simplify right side
    49,629,029.70x = 1,123,008,019,097,447.25
  5. Step 5: Solve for x
    x = 1,123,008,019,097,447.25/49,629,029.70
  6. Step 6: Final answer
    x = 22,628,047.05

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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.