Home / 14,259,474.30-21,386,218.37-4,021,939.97

Finding the Fourth Proportional to 14,259,474.30, 21,386,218.37 and 4,021,939.97

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Solution

The fourth proportional to 14,259,474.30, 21,386,218.37 and 4,021,939.97 is: 6,032,065.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,259,474.30 : 21,386,218.37 = 4,021,939.97 : x
  2. Step 2: Convert to fraction form
    14,259,474.30/21,386,218.37 = 4,021,939.97/x
  3. Step 3: Cross multiply
    14,259,474.30x = 21,386,218.37 × 4,021,939.97
  4. Step 4: Simplify right side
    14,259,474.30x = 86,014,086,422,608.77
  5. Step 5: Solve for x
    x = 86,014,086,422,608.77/14,259,474.30
  6. Step 6: Final answer
    x = 6,032,065.74

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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.