Home / 51,273,522.44-76,905,506.57-14,388,859.83

Finding the Fourth Proportional to 51,273,522.44, 76,905,506.57 and 14,388,859.83

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Solution

The fourth proportional to 51,273,522.44, 76,905,506.57 and 14,388,859.83 is: 21,581,949.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,273,522.44 : 76,905,506.57 = 14,388,859.83 : x
  2. Step 2: Convert to fraction form
    51,273,522.44/76,905,506.57 = 14,388,859.83/x
  3. Step 3: Cross multiply
    51,273,522.44x = 76,905,506.57 × 14,388,859.83
  4. Step 4: Simplify right side
    51,273,522.44x = 1,106,582,554,118,929.75
  5. Step 5: Solve for x
    x = 1,106,582,554,118,929.75/51,273,522.44
  6. Step 6: Final answer
    x = 21,581,949.15

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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.