Home / 16,955,713.80-25,435,125.90-5,596,187.40

Finding the Fourth Proportional to 16,955,713.80, 25,435,125.90 and 5,596,187.40

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Solution

The fourth proportional to 16,955,713.80, 25,435,125.90 and 5,596,187.40 is: 8,394,794.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,955,713.80 : 25,435,125.90 = 5,596,187.40 : x
  2. Step 2: Convert to fraction form
    16,955,713.80/25,435,125.90 = 5,596,187.40/x
  3. Step 3: Cross multiply
    16,955,713.80x = 25,435,125.90 × 5,596,187.40
  4. Step 4: Simplify right side
    16,955,713.80x = 142,339,731,078,993.66
  5. Step 5: Solve for x
    x = 142,339,731,078,993.66/16,955,713.80
  6. Step 6: Final answer
    x = 8,394,794.39

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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.