Home / 9,828,837.27-14,749,893.45-3,439,144.98

Finding the Fourth Proportional to 9,828,837.27, 14,749,893.45 and 3,439,144.98

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Solution

The fourth proportional to 9,828,837.27, 14,749,893.45 and 3,439,144.98 is: 5,161,039.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,828,837.27 : 14,749,893.45 = 3,439,144.98 : x
  2. Step 2: Convert to fraction form
    9,828,837.27/14,749,893.45 = 3,439,144.98/x
  3. Step 3: Cross multiply
    9,828,837.27x = 14,749,893.45 × 3,439,144.98
  4. Step 4: Simplify right side
    9,828,837.27x = 50,727,022,014,102.38
  5. Step 5: Solve for x
    x = 50,727,022,014,102.38/9,828,837.27
  6. Step 6: Final answer
    x = 5,161,039.97

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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.