Home / 73,028,276.52-109,562,893.96-29,339,713.70

Finding the Fourth Proportional to 73,028,276.52, 109,562,893.96 and 29,339,713.70

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Solution

The fourth proportional to 73,028,276.52, 109,562,893.96 and 29,339,713.70 is: 44,017,798.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,028,276.52 : 109,562,893.96 = 29,339,713.70 : x
  2. Step 2: Convert to fraction form
    73,028,276.52/109,562,893.96 = 29,339,713.70/x
  3. Step 3: Cross multiply
    73,028,276.52x = 109,562,893.96 × 29,339,713.70
  4. Step 4: Simplify right side
    73,028,276.52x = 3,214,543,940,929,859
  5. Step 5: Solve for x
    x = 3,214,543,940,929,859/73,028,276.52
  6. Step 6: Final answer
    x = 44,017,798.23

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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.