Home / 25,898,408.62-35,740,649.80-14,138,304.05

Finding the Fourth Proportional to 25,898,408.62, 35,740,649.80 and 14,138,304.05

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Solution

The fourth proportional to 25,898,408.62, 35,740,649.80 and 14,138,304.05 is: 19,511,321.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,898,408.62 : 35,740,649.80 = 14,138,304.05 : x
  2. Step 2: Convert to fraction form
    25,898,408.62/35,740,649.80 = 14,138,304.05/x
  3. Step 3: Cross multiply
    25,898,408.62x = 35,740,649.80 × 14,138,304.05
  4. Step 4: Simplify right side
    25,898,408.62x = 505,312,173,602,922.69
  5. Step 5: Solve for x
    x = 505,312,173,602,922.69/25,898,408.62
  6. Step 6: Final answer
    x = 19,511,321.37

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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.