Home / 38,394,374.40-57,591,561.60-37,331,492.40

Finding the Fourth Proportional to 38,394,374.40, 57,591,561.60 and 37,331,492.40

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Solution

The fourth proportional to 38,394,374.40, 57,591,561.60 and 37,331,492.40 is: 55,997,238.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,394,374.40 : 57,591,561.60 = 37,331,492.40 : x
  2. Step 2: Convert to fraction form
    38,394,374.40/57,591,561.60 = 37,331,492.40/x
  3. Step 3: Cross multiply
    38,394,374.40x = 57,591,561.60 × 37,331,492.40
  4. Step 4: Simplify right side
    38,394,374.40x = 2,149,978,944,174,531.75
  5. Step 5: Solve for x
    x = 2,149,978,944,174,531.75/38,394,374.40
  6. Step 6: Final answer
    x = 55,997,238.60

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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.