Home / 8,133,673.44-11,225,814.96-4,513,167.84

Finding the Fourth Proportional to 8,133,673.44, 11,225,814.96 and 4,513,167.84

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Solution

The fourth proportional to 8,133,673.44, 11,225,814.96 and 4,513,167.84 is: 6,228,918.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,133,673.44 : 11,225,814.96 = 4,513,167.84 : x
  2. Step 2: Convert to fraction form
    8,133,673.44/11,225,814.96 = 4,513,167.84/x
  3. Step 3: Cross multiply
    8,133,673.44x = 11,225,814.96 × 4,513,167.84
  4. Step 4: Simplify right side
    8,133,673.44x = 50,663,987,055,262.89
  5. Step 5: Solve for x
    x = 50,663,987,055,262.89/8,133,673.44
  6. Step 6: Final answer
    x = 6,228,918.27

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.