Home / 50,796,273.94-70,104,673.26-28,475,288.66

Finding the Fourth Proportional to 50,796,273.94, 70,104,673.26 and 28,475,288.66

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Solution

The fourth proportional to 50,796,273.94, 70,104,673.26 and 28,475,288.66 is: 39,299,158.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,796,273.94 : 70,104,673.26 = 28,475,288.66 : x
  2. Step 2: Convert to fraction form
    50,796,273.94/70,104,673.26 = 28,475,288.66/x
  3. Step 3: Cross multiply
    50,796,273.94x = 70,104,673.26 × 28,475,288.66
  4. Step 4: Simplify right side
    50,796,273.94x = 1,996,250,807,493,483.50
  5. Step 5: Solve for x
    x = 1,996,250,807,493,483.50/50,796,273.94
  6. Step 6: Final answer
    x = 39,299,158.24

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.