Home / 9,825,747.09-13,559,584.62-5,698,225.32

Finding the Fourth Proportional to 9,825,747.09, 13,559,584.62 and 5,698,225.32

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Solution

The fourth proportional to 9,825,747.09, 13,559,584.62 and 5,698,225.32 is: 7,863,582.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,825,747.09 : 13,559,584.62 = 5,698,225.32 : x
  2. Step 2: Convert to fraction form
    9,825,747.09/13,559,584.62 = 5,698,225.32/x
  3. Step 3: Cross multiply
    9,825,747.09x = 13,559,584.62 × 5,698,225.32
  4. Step 4: Simplify right side
    9,825,747.09x = 77,265,568,410,366.58
  5. Step 5: Solve for x
    x = 77,265,568,410,366.58/9,825,747.09
  6. Step 6: Final answer
    x = 7,863,582.05

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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.