Home / 17,030,828.80-25,546,243.20-10,984,211.20

Finding the Fourth Proportional to 17,030,828.80, 25,546,243.20 and 10,984,211.20

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Solution

The fourth proportional to 17,030,828.80, 25,546,243.20 and 10,984,211.20 is: 16,476,316.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,030,828.80 : 25,546,243.20 = 10,984,211.20 : x
  2. Step 2: Convert to fraction form
    17,030,828.80/25,546,243.20 = 10,984,211.20/x
  3. Step 3: Cross multiply
    17,030,828.80x = 25,546,243.20 × 10,984,211.20
  4. Step 4: Simplify right side
    17,030,828.80x = 280,605,330,675,363.81
  5. Step 5: Solve for x
    x = 280,605,330,675,363.81/17,030,828.80
  6. Step 6: Final answer
    x = 16,476,316.80

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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.