Home / 50,189,996.70-69,223,146.30-36,303,443.37

Finding the Fourth Proportional to 50,189,996.70, 69,223,146.30 and 36,303,443.37

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Solution

The fourth proportional to 50,189,996.70, 69,223,146.30 and 36,303,443.37 is: 50,070,506.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,189,996.70 : 69,223,146.30 = 36,303,443.37 : x
  2. Step 2: Convert to fraction form
    50,189,996.70/69,223,146.30 = 36,303,443.37/x
  3. Step 3: Cross multiply
    50,189,996.70x = 69,223,146.30 × 36,303,443.37
  4. Step 4: Simplify right side
    50,189,996.70x = 2,513,038,571,595,274.50
  5. Step 5: Solve for x
    x = 2,513,038,571,595,274.50/50,189,996.70
  6. Step 6: Final answer
    x = 50,070,506.81

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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.