Home / 36,863,999.60-55,295,999.40-31,821,004.40

Finding the Fourth Proportional to 36,863,999.60, 55,295,999.40 and 31,821,004.40

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Solution

The fourth proportional to 36,863,999.60, 55,295,999.40 and 31,821,004.40 is: 47,731,506.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,863,999.60 : 55,295,999.40 = 31,821,004.40 : x
  2. Step 2: Convert to fraction form
    36,863,999.60/55,295,999.40 = 31,821,004.40/x
  3. Step 3: Cross multiply
    36,863,999.60x = 55,295,999.40 × 31,821,004.40
  4. Step 4: Simplify right side
    36,863,999.60x = 1,759,574,240,209,797.25
  5. Step 5: Solve for x
    x = 1,759,574,240,209,797.25/36,863,999.60
  6. Step 6: Final answer
    x = 47,731,506.60

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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.