Home / 40,883,390.34-61,317,804.15-16,289,255.80

Finding the Fourth Proportional to 40,883,390.34, 61,317,804.15 and 16,289,255.80

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Solution

The fourth proportional to 40,883,390.34, 61,317,804.15 and 16,289,255.80 is: 24,430,982.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,883,390.34 : 61,317,804.15 = 16,289,255.80 : x
  2. Step 2: Convert to fraction form
    40,883,390.34/61,317,804.15 = 16,289,255.80/x
  3. Step 3: Cross multiply
    40,883,390.34x = 61,317,804.15 × 16,289,255.80
  4. Step 4: Simplify right side
    40,883,390.34x = 998,821,396,893,651.62
  5. Step 5: Solve for x
    x = 998,821,396,893,651.62/40,883,390.34
  6. Step 6: Final answer
    x = 24,430,982.57

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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.