Home / 11,217,827.34-15,481,791.89-6,575,513.01

Finding the Fourth Proportional to 11,217,827.34, 15,481,791.89 and 6,575,513.01

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Solution

The fourth proportional to 11,217,827.34, 15,481,791.89 and 6,575,513.01 is: 9,074,905.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,217,827.34 : 15,481,791.89 = 6,575,513.01 : x
  2. Step 2: Convert to fraction form
    11,217,827.34/15,481,791.89 = 6,575,513.01/x
  3. Step 3: Cross multiply
    11,217,827.34x = 15,481,791.89 × 6,575,513.01
  4. Step 4: Simplify right side
    11,217,827.34x = 101,800,723,957,929.92
  5. Step 5: Solve for x
    x = 101,800,723,957,929.92/11,217,827.34
  6. Step 6: Final answer
    x = 9,074,905.58

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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.