Home / 88,127,936.60-132,191,904.90-36,992,960.60

Finding the Fourth Proportional to 88,127,936.60, 132,191,904.90 and 36,992,960.60

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Solution

The fourth proportional to 88,127,936.60, 132,191,904.90 and 36,992,960.60 is: 55,489,440.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,127,936.60 : 132,191,904.90 = 36,992,960.60 : x
  2. Step 2: Convert to fraction form
    88,127,936.60/132,191,904.90 = 36,992,960.60/x
  3. Step 3: Cross multiply
    88,127,936.60x = 132,191,904.90 × 36,992,960.60
  4. Step 4: Simplify right side
    88,127,936.60x = 4,890,169,929,604,647
  5. Step 5: Solve for x
    x = 4,890,169,929,604,647/88,127,936.60
  6. Step 6: Final answer
    x = 55,489,440.90

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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.