Home / 9,825,735.33-13,559,568.44-5,698,213.65

Finding the Fourth Proportional to 9,825,735.33, 13,559,568.44 and 5,698,213.65

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Solution

The fourth proportional to 9,825,735.33, 13,559,568.44 and 5,698,213.65 is: 7,863,565.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,825,735.33 : 13,559,568.44 = 5,698,213.65 : x
  2. Step 2: Convert to fraction form
    9,825,735.33/13,559,568.44 = 5,698,213.65/x
  3. Step 3: Cross multiply
    9,825,735.33x = 13,559,568.44 × 5,698,213.65
  4. Step 4: Simplify right side
    9,825,735.33x = 77,265,317,944,426.14
  5. Step 5: Solve for x
    x = 77,265,317,944,426.14/9,825,735.33
  6. Step 6: Final answer
    x = 7,863,565.97

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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.