Home / 9,653,143.80-14,481,659.70-2,829,703.80

Finding the Fourth Proportional to 9,653,143.80, 14,481,659.70 and 2,829,703.80

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Solution

The fourth proportional to 9,653,143.80, 14,481,659.70 and 2,829,703.80 is: 4,245,125.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,653,143.80 : 14,481,659.70 = 2,829,703.80 : x
  2. Step 2: Convert to fraction form
    9,653,143.80/14,481,659.70 = 2,829,703.80/x
  3. Step 3: Cross multiply
    9,653,143.80x = 14,481,659.70 × 2,829,703.80
  4. Step 4: Simplify right side
    9,653,143.80x = 40,978,807,483,396.85
  5. Step 5: Solve for x
    x = 40,978,807,483,396.85/9,653,143.80
  6. Step 6: Final answer
    x = 4,245,125.56

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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.