Home / 11,332,656.55-15,638,609.76-6,175,907.38

Finding the Fourth Proportional to 11,332,656.55, 15,638,609.76 and 6,175,907.38

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Solution

The fourth proportional to 11,332,656.55, 15,638,609.76 and 6,175,907.38 is: 8,522,503.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,332,656.55 : 15,638,609.76 = 6,175,907.38 : x
  2. Step 2: Convert to fraction form
    11,332,656.55/15,638,609.76 = 6,175,907.38/x
  3. Step 3: Cross multiply
    11,332,656.55x = 15,638,609.76 × 6,175,907.38
  4. Step 4: Simplify right side
    11,332,656.55x = 96,582,605,429,724.03
  5. Step 5: Solve for x
    x = 96,582,605,429,724.03/11,332,656.55
  6. Step 6: Final answer
    x = 8,522,503.53

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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.