Home / 11,292,801.39-15,584,033.72-6,136,161.57

Finding the Fourth Proportional to 11,292,801.39, 15,584,033.72 and 6,136,161.57

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Solution

The fourth proportional to 11,292,801.39, 15,584,033.72 and 6,136,161.57 is: 8,467,885.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,292,801.39 : 15,584,033.72 = 6,136,161.57 : x
  2. Step 2: Convert to fraction form
    11,292,801.39/15,584,033.72 = 6,136,161.57/x
  3. Step 3: Cross multiply
    11,292,801.39x = 15,584,033.72 × 6,136,161.57
  4. Step 4: Simplify right side
    11,292,801.39x = 95,626,148,787,567.34
  5. Step 5: Solve for x
    x = 95,626,148,787,567.34/11,292,801.39
  6. Step 6: Final answer
    x = 8,467,885.47

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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.