Home / 11,238,609.06-16,856,011.31-3,149,723.07

Finding the Fourth Proportional to 11,238,609.06, 16,856,011.31 and 3,149,723.07

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Solution

The fourth proportional to 11,238,609.06, 16,856,011.31 and 3,149,723.07 is: 4,724,051.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,238,609.06 : 16,856,011.31 = 3,149,723.07 : x
  2. Step 2: Convert to fraction form
    11,238,609.06/16,856,011.31 = 3,149,723.07/x
  3. Step 3: Cross multiply
    11,238,609.06x = 16,856,011.31 × 3,149,723.07
  4. Step 4: Simplify right side
    11,238,609.06x = 53,091,767,675,539.30
  5. Step 5: Solve for x
    x = 53,091,767,675,539.30/11,238,609.06
  6. Step 6: Final answer
    x = 4,724,051.47

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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.