Home / 88,200,380.85-132,291,950.73-26,790,072.84

Finding the Fourth Proportional to 88,200,380.85, 132,291,950.73 and 26,790,072.84

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Solution

The fourth proportional to 88,200,380.85, 132,291,950.73 and 26,790,072.84 is: 40,182,490.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,200,380.85 : 132,291,950.73 = 26,790,072.84 : x
  2. Step 2: Convert to fraction form
    88,200,380.85/132,291,950.73 = 26,790,072.84/x
  3. Step 3: Cross multiply
    88,200,380.85x = 132,291,950.73 × 26,790,072.84
  4. Step 4: Simplify right side
    88,200,380.85x = 3,544,110,996,202,391.50
  5. Step 5: Solve for x
    x = 3,544,110,996,202,391.50/88,200,380.85
  6. Step 6: Final answer
    x = 40,182,490.85

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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.