Home / 23,135,986-34,724,793.80-12,362,496

Finding the Fourth Proportional to 23,135,986, 34,724,793.80 and 12,362,496

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Solution

The fourth proportional to 23,135,986, 34,724,793.80 and 12,362,496 is: 18,554,866.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,135,986 : 34,724,793.80 = 12,362,496 : x
  2. Step 2: Convert to fraction form
    23,135,986/34,724,793.80 = 12,362,496/x
  3. Step 3: Cross multiply
    23,135,986x = 34,724,793.80 × 12,362,496
  4. Step 4: Simplify right side
    23,135,986x = 429,285,124,453,324.75
  5. Step 5: Solve for x
    x = 429,285,124,453,324.75/23,135,986
  6. Step 6: Final answer
    x = 18,554,866.19

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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.