Home / 9,537,715.44-14,308,805.93-3,147,961.66

Finding the Fourth Proportional to 9,537,715.44, 14,308,805.93 and 3,147,961.66

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Solution

The fourth proportional to 9,537,715.44, 14,308,805.93 and 3,147,961.66 is: 4,722,679.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,537,715.44 : 14,308,805.93 = 3,147,961.66 : x
  2. Step 2: Convert to fraction form
    9,537,715.44/14,308,805.93 = 3,147,961.66/x
  3. Step 3: Cross multiply
    9,537,715.44x = 14,308,805.93 × 3,147,961.66
  4. Step 4: Simplify right side
    9,537,715.44x = 45,043,572,416,508.83
  5. Step 5: Solve for x
    x = 45,043,572,416,508.83/9,537,715.44
  6. Step 6: Final answer
    x = 4,722,679.42

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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.