Home / 131,114,977.60-196,294,552.80-131,114,977.60

Finding the Fourth Proportional to 131,114,977.60, 196,294,552.80 and 131,114,977.60

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Solution

The fourth proportional to 131,114,977.60, 196,294,552.80 and 131,114,977.60 is: 196,294,552.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    131,114,977.60 : 196,294,552.80 = 131,114,977.60 : x
  2. Step 2: Convert to fraction form
    131,114,977.60/196,294,552.80 = 131,114,977.60/x
  3. Step 3: Cross multiply
    131,114,977.60x = 196,294,552.80 × 131,114,977.60
  4. Step 4: Simplify right side
    131,114,977.60x = 25,737,155,893,374,016
  5. Step 5: Solve for x
    x = 25,737,155,893,374,016/131,114,977.60
  6. Step 6: Final answer
    x = 196,294,552.80

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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.