Home / 14,081,268.58-19,467,688.37-10,404,385.90

Finding the Fourth Proportional to 14,081,268.58, 19,467,688.37 and 10,404,385.90

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Solution

The fourth proportional to 14,081,268.58, 19,467,688.37 and 10,404,385.90 is: 14,384,310.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,081,268.58 : 19,467,688.37 = 10,404,385.90 : x
  2. Step 2: Convert to fraction form
    14,081,268.58/19,467,688.37 = 10,404,385.90/x
  3. Step 3: Cross multiply
    14,081,268.58x = 19,467,688.37 × 10,404,385.90
  4. Step 4: Simplify right side
    14,081,268.58x = 202,549,342,382,422
  5. Step 5: Solve for x
    x = 202,549,342,382,422/14,081,268.58
  6. Step 6: Final answer
    x = 14,384,310.71

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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.