Home / 15,275,414.76-22,909,894.98-4,489,782

Finding the Fourth Proportional to 15,275,414.76, 22,909,894.98 and 4,489,782

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Solution

The fourth proportional to 15,275,414.76, 22,909,894.98 and 4,489,782 is: 6,733,724.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,275,414.76 : 22,909,894.98 = 4,489,782 : x
  2. Step 2: Convert to fraction form
    15,275,414.76/22,909,894.98 = 4,489,782/x
  3. Step 3: Cross multiply
    15,275,414.76x = 22,909,894.98 × 4,489,782
  4. Step 4: Simplify right side
    15,275,414.76x = 102,860,434,103,094.36
  5. Step 5: Solve for x
    x = 102,860,434,103,094.36/15,275,414.76
  6. Step 6: Final answer
    x = 6,733,724.47

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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.