Home / 14,925,755.87-22,388,560.30-5,828,777.50

Finding the Fourth Proportional to 14,925,755.87, 22,388,560.30 and 5,828,777.50

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Solution

The fourth proportional to 14,925,755.87, 22,388,560.30 and 5,828,777.50 is: 8,743,137.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,925,755.87 : 22,388,560.30 = 5,828,777.50 : x
  2. Step 2: Convert to fraction form
    14,925,755.87/22,388,560.30 = 5,828,777.50/x
  3. Step 3: Cross multiply
    14,925,755.87x = 22,388,560.30 × 5,828,777.50
  4. Step 4: Simplify right side
    14,925,755.87x = 130,497,936,543,722.72
  5. Step 5: Solve for x
    x = 130,497,936,543,722.72/14,925,755.87
  6. Step 6: Final answer
    x = 8,743,137.54

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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.