Home / 17,163,943.03-25,743,085.07-5,649,560.26

Finding the Fourth Proportional to 17,163,943.03, 25,743,085.07 and 5,649,560.26

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Solution

The fourth proportional to 17,163,943.03, 25,743,085.07 and 5,649,560.26 is: 8,473,409.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,163,943.03 : 25,743,085.07 = 5,649,560.26 : x
  2. Step 2: Convert to fraction form
    17,163,943.03/25,743,085.07 = 5,649,560.26/x
  3. Step 3: Cross multiply
    17,163,943.03x = 25,743,085.07 × 5,649,560.26
  4. Step 4: Simplify right side
    17,163,943.03x = 145,437,110,288,665.81
  5. Step 5: Solve for x
    x = 145,437,110,288,665.81/17,163,943.03
  6. Step 6: Final answer
    x = 8,473,409.05

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.