Home / 53,467,442.80-80,201,164.20-13,077,926.80

Finding the Fourth Proportional to 53,467,442.80, 80,201,164.20 and 13,077,926.80

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Solution

The fourth proportional to 53,467,442.80, 80,201,164.20 and 13,077,926.80 is: 19,616,890.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,467,442.80 : 80,201,164.20 = 13,077,926.80 : x
  2. Step 2: Convert to fraction form
    53,467,442.80/80,201,164.20 = 13,077,926.80/x
  3. Step 3: Cross multiply
    53,467,442.80x = 80,201,164.20 × 13,077,926.80
  4. Step 4: Simplify right side
    53,467,442.80x = 1,048,864,954,682,380.62
  5. Step 5: Solve for x
    x = 1,048,864,954,682,380.62/53,467,442.80
  6. Step 6: Final answer
    x = 19,616,890.20

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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.