Home / 15,297,705.87-22,946,558.80-5,059,814.85

Finding the Fourth Proportional to 15,297,705.87, 22,946,558.80 and 5,059,814.85

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Solution

The fourth proportional to 15,297,705.87, 22,946,558.80 and 5,059,814.85 is: 7,589,722.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,297,705.87 : 22,946,558.80 = 5,059,814.85 : x
  2. Step 2: Convert to fraction form
    15,297,705.87/22,946,558.80 = 5,059,814.85/x
  3. Step 3: Cross multiply
    15,297,705.87x = 22,946,558.80 × 5,059,814.85
  4. Step 4: Simplify right side
    15,297,705.87x = 116,105,338,969,475.80
  5. Step 5: Solve for x
    x = 116,105,338,969,475.80/15,297,705.87
  6. Step 6: Final answer
    x = 7,589,722.28

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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.