Home / 47,500,684.04-65,550,670.26-25,770,185.48

Finding the Fourth Proportional to 47,500,684.04, 65,550,670.26 and 25,770,185.48

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Solution

The fourth proportional to 47,500,684.04, 65,550,670.26 and 25,770,185.48 is: 35,562,707.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,500,684.04 : 65,550,670.26 = 25,770,185.48 : x
  2. Step 2: Convert to fraction form
    47,500,684.04/65,550,670.26 = 25,770,185.48/x
  3. Step 3: Cross multiply
    47,500,684.04x = 65,550,670.26 × 25,770,185.48
  4. Step 4: Simplify right side
    47,500,684.04x = 1,689,252,930,938,519.75
  5. Step 5: Solve for x
    x = 1,689,252,930,938,519.75/47,500,684.04
  6. Step 6: Final answer
    x = 35,562,707.47

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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.