Home / 9,674,048.52-13,349,786.69-5,263,792.31

Finding the Fourth Proportional to 9,674,048.52, 13,349,786.69 and 5,263,792.31

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Solution

The fourth proportional to 9,674,048.52, 13,349,786.69 and 5,263,792.31 is: 7,263,815.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,674,048.52 : 13,349,786.69 = 5,263,792.31 : x
  2. Step 2: Convert to fraction form
    9,674,048.52/13,349,786.69 = 5,263,792.31/x
  3. Step 3: Cross multiply
    9,674,048.52x = 13,349,786.69 × 5,263,792.31
  4. Step 4: Simplify right side
    9,674,048.52x = 70,270,504,465,372.90
  5. Step 5: Solve for x
    x = 70,270,504,465,372.90/9,674,048.52
  6. Step 6: Final answer
    x = 7,263,815.59

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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.