Home / 25,091,816.20-34,627,303.43-14,079,380.41

Finding the Fourth Proportional to 25,091,816.20, 34,627,303.43 and 14,079,380.41

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Solution

The fourth proportional to 25,091,816.20, 34,627,303.43 and 14,079,380.41 is: 19,429,879.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,091,816.20 : 34,627,303.43 = 14,079,380.41 : x
  2. Step 2: Convert to fraction form
    25,091,816.20/34,627,303.43 = 14,079,380.41/x
  3. Step 3: Cross multiply
    25,091,816.20x = 34,627,303.43 × 14,079,380.41
  4. Step 4: Simplify right side
    25,091,816.20x = 487,530,977,394,374.19
  5. Step 5: Solve for x
    x = 487,530,977,394,374.19/25,091,816.20
  6. Step 6: Final answer
    x = 19,429,879.98

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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.