Home / 97,346,446.80-146,010,180.60-25,542,862.80

Finding the Fourth Proportional to 97,346,446.80, 146,010,180.60 and 25,542,862.80

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Solution

The fourth proportional to 97,346,446.80, 146,010,180.60 and 25,542,862.80 is: 38,311,804.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,346,446.80 : 146,010,180.60 = 25,542,862.80 : x
  2. Step 2: Convert to fraction form
    97,346,446.80/146,010,180.60 = 25,542,862.80/x
  3. Step 3: Cross multiply
    97,346,446.80x = 146,010,180.60 × 25,542,862.80
  4. Step 4: Simplify right side
    97,346,446.80x = 3,729,518,010,469,021.50
  5. Step 5: Solve for x
    x = 3,729,518,010,469,021.50/97,346,446.80
  6. Step 6: Final answer
    x = 38,311,804.21

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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.