Home / 36,647,698.62-54,959,341.32-14,782,430.64

Finding the Fourth Proportional to 36,647,698.62, 54,959,341.32 and 14,782,430.64

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Solution

The fourth proportional to 36,647,698.62, 54,959,341.32 and 14,782,430.64 is: 22,168,722.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,647,698.62 : 54,959,341.32 = 14,782,430.64 : x
  2. Step 2: Convert to fraction form
    36,647,698.62/54,959,341.32 = 14,782,430.64/x
  3. Step 3: Cross multiply
    36,647,698.62x = 54,959,341.32 × 14,782,430.64
  4. Step 4: Simplify right side
    36,647,698.62x = 812,432,651,082,986.12
  5. Step 5: Solve for x
    x = 812,432,651,082,986.12/36,647,698.62
  6. Step 6: Final answer
    x = 22,168,722.23

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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.