Home / 9,473,922-13,073,989.68-5,343,939.36

Finding the Fourth Proportional to 9,473,922, 13,073,989.68 and 5,343,939.36

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Solution

The fourth proportional to 9,473,922, 13,073,989.68 and 5,343,939.36 is: 7,374,623.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,473,922 : 13,073,989.68 = 5,343,939.36 : x
  2. Step 2: Convert to fraction form
    9,473,922/13,073,989.68 = 5,343,939.36/x
  3. Step 3: Cross multiply
    9,473,922x = 13,073,989.68 × 5,343,939.36
  4. Step 4: Simplify right side
    9,473,922x = 69,866,608,043,185.80
  5. Step 5: Solve for x
    x = 69,866,608,043,185.80/9,473,922
  6. Step 6: Final answer
    x = 7,374,623.52

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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.