Home / 10,846,782.76-16,275,481.50-4,369,588.84

Finding the Fourth Proportional to 10,846,782.76, 16,275,481.50 and 4,369,588.84

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Solution

The fourth proportional to 10,846,782.76, 16,275,481.50 and 4,369,588.84 is: 6,556,521.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,846,782.76 : 16,275,481.50 = 4,369,588.84 : x
  2. Step 2: Convert to fraction form
    10,846,782.76/16,275,481.50 = 4,369,588.84/x
  3. Step 3: Cross multiply
    10,846,782.76x = 16,275,481.50 × 4,369,588.84
  4. Step 4: Simplify right side
    10,846,782.76x = 71,117,162,328,026.45
  5. Step 5: Solve for x
    x = 71,117,162,328,026.45/10,846,782.76
  6. Step 6: Final answer
    x = 6,556,521.31

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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.