Home / 25,999,811.70-35,876,821.77-14,394,462.18

Finding the Fourth Proportional to 25,999,811.70, 35,876,821.77 and 14,394,462.18

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Solution

The fourth proportional to 25,999,811.70, 35,876,821.77 and 14,394,462.18 is: 19,862,742.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,999,811.70 : 35,876,821.77 = 14,394,462.18 : x
  2. Step 2: Convert to fraction form
    25,999,811.70/35,876,821.77 = 14,394,462.18/x
  3. Step 3: Cross multiply
    25,999,811.70x = 35,876,821.77 × 14,394,462.18
  4. Step 4: Simplify right side
    25,999,811.70x = 516,427,554,106,865.69
  5. Step 5: Solve for x
    x = 516,427,554,106,865.69/25,999,811.70
  6. Step 6: Final answer
    x = 19,862,742.09

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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.