Home / 135,664,628.33-203,580,644.67-62,867,840.15

Finding the Fourth Proportional to 135,664,628.33, 203,580,644.67 and 62,867,840.15

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Solution

The fourth proportional to 135,664,628.33, 203,580,644.67 and 62,867,840.15 is: 94,340,548.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,664,628.33 : 203,580,644.67 = 62,867,840.15 : x
  2. Step 2: Convert to fraction form
    135,664,628.33/203,580,644.67 = 62,867,840.15/x
  3. Step 3: Cross multiply
    135,664,628.33x = 203,580,644.67 × 62,867,840.15
  4. Step 4: Simplify right side
    135,664,628.33x = 12,798,675,425,729,606
  5. Step 5: Solve for x
    x = 12,798,675,425,729,606/135,664,628.33
  6. Step 6: Final answer
    x = 94,340,548.33

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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.