Home / 11,365,381.65-17,054,798.27-4,181,959.94

Finding the Fourth Proportional to 11,365,381.65, 17,054,798.27 and 4,181,959.94

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Solution

The fourth proportional to 11,365,381.65, 17,054,798.27 and 4,181,959.94 is: 6,275,414.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,365,381.65 : 17,054,798.27 = 4,181,959.94 : x
  2. Step 2: Convert to fraction form
    11,365,381.65/17,054,798.27 = 4,181,959.94/x
  3. Step 3: Cross multiply
    11,365,381.65x = 17,054,798.27 × 4,181,959.94
  4. Step 4: Simplify right side
    11,365,381.65x = 71,322,483,043,737.52
  5. Step 5: Solve for x
    x = 71,322,483,043,737.52/11,365,381.65
  6. Step 6: Final answer
    x = 6,275,414.69

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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.