Home / 53,869,086.01-80,814,977.43-17,474,634.60

Finding the Fourth Proportional to 53,869,086.01, 80,814,977.43 and 17,474,634.60

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Solution

The fourth proportional to 53,869,086.01, 80,814,977.43 and 17,474,634.60 is: 26,215,633.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,869,086.01 : 80,814,977.43 = 17,474,634.60 : x
  2. Step 2: Convert to fraction form
    53,869,086.01/80,814,977.43 = 17,474,634.60/x
  3. Step 3: Cross multiply
    53,869,086.01x = 80,814,977.43 × 17,474,634.60
  4. Step 4: Simplify right side
    53,869,086.01x = 1,412,212,200,427,911
  5. Step 5: Solve for x
    x = 1,412,212,200,427,911/53,869,086.01
  6. Step 6: Final answer
    x = 26,215,633.21

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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.