Home / 9,745,564.34-13,450,080.67-5,560,279.56

Finding the Fourth Proportional to 9,745,564.34, 13,450,080.67 and 5,560,279.56

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Solution

The fourth proportional to 9,745,564.34, 13,450,080.67 and 5,560,279.56 is: 7,673,871.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,745,564.34 : 13,450,080.67 = 5,560,279.56 : x
  2. Step 2: Convert to fraction form
    9,745,564.34/13,450,080.67 = 5,560,279.56/x
  3. Step 3: Cross multiply
    9,745,564.34x = 13,450,080.67 × 5,560,279.56
  4. Step 4: Simplify right side
    9,745,564.34x = 74,786,208,629,752.09
  5. Step 5: Solve for x
    x = 74,786,208,629,752.09/9,745,564.34
  6. Step 6: Final answer
    x = 7,673,871.52

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1.5x scale

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.