Home / 53,890,884.83-80,835,160.04-15,028,299.83

Finding the Fourth Proportional to 53,890,884.83, 80,835,160.04 and 15,028,299.83

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Solution

The fourth proportional to 53,890,884.83, 80,835,160.04 and 15,028,299.83 is: 22,542,124.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,890,884.83 : 80,835,160.04 = 15,028,299.83 : x
  2. Step 2: Convert to fraction form
    53,890,884.83/80,835,160.04 = 15,028,299.83/x
  3. Step 3: Cross multiply
    53,890,884.83x = 80,835,160.04 × 15,028,299.83
  4. Step 4: Simplify right side
    53,890,884.83x = 1,214,815,022,070,457.25
  5. Step 5: Solve for x
    x = 1,214,815,022,070,457.25/53,890,884.83
  6. Step 6: Final answer
    x = 22,542,124.25

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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.