Home / 9,825,738.33-13,559,572.59-5,698,216.65

Finding the Fourth Proportional to 9,825,738.33, 13,559,572.59 and 5,698,216.65

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Solution

The fourth proportional to 9,825,738.33, 13,559,572.59 and 5,698,216.65 is: 7,863,570.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,825,738.33 : 13,559,572.59 = 5,698,216.65 : x
  2. Step 2: Convert to fraction form
    9,825,738.33/13,559,572.59 = 5,698,216.65/x
  3. Step 3: Cross multiply
    9,825,738.33x = 13,559,572.59 × 5,698,216.65
  4. Step 4: Simplify right side
    9,825,738.33x = 77,265,382,299,221.62
  5. Step 5: Solve for x
    x = 77,265,382,299,221.62/9,825,738.33
  6. Step 6: Final answer
    x = 7,863,570.12

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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.