Home / 24,419,148.40-36,628,722.60-7,382,450.80

Finding the Fourth Proportional to 24,419,148.40, 36,628,722.60 and 7,382,450.80

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Solution

The fourth proportional to 24,419,148.40, 36,628,722.60 and 7,382,450.80 is: 11,073,676.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,419,148.40 : 36,628,722.60 = 7,382,450.80 : x
  2. Step 2: Convert to fraction form
    24,419,148.40/36,628,722.60 = 7,382,450.80/x
  3. Step 3: Cross multiply
    24,419,148.40x = 36,628,722.60 × 7,382,450.80
  4. Step 4: Simplify right side
    24,419,148.40x = 270,409,742,461,348.09
  5. Step 5: Solve for x
    x = 270,409,742,461,348.09/24,419,148.40
  6. Step 6: Final answer
    x = 11,073,676.20

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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.