Home / 24,431,656.80-36,651,632.40-7,392,194.40

Finding the Fourth Proportional to 24,431,656.80, 36,651,632.40 and 7,392,194.40

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Solution

The fourth proportional to 24,431,656.80, 36,651,632.40 and 7,392,194.40 is: 11,089,546.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,431,656.80 : 36,651,632.40 = 7,392,194.40 : x
  2. Step 2: Convert to fraction form
    24,431,656.80/36,651,632.40 = 7,392,194.40/x
  3. Step 3: Cross multiply
    24,431,656.80x = 36,651,632.40 × 7,392,194.40
  4. Step 4: Simplify right side
    24,431,656.80x = 270,935,991,778,138.56
  5. Step 5: Solve for x
    x = 270,935,991,778,138.56/24,431,656.80
  6. Step 6: Final answer
    x = 11,089,546.40

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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.