Home / 14,147,043.53-21,220,562.52-6,054,771.74

Finding the Fourth Proportional to 14,147,043.53, 21,220,562.52 and 6,054,771.74

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Solution

The fourth proportional to 14,147,043.53, 21,220,562.52 and 6,054,771.74 is: 9,082,156.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,147,043.53 : 21,220,562.52 = 6,054,771.74 : x
  2. Step 2: Convert to fraction form
    14,147,043.53/21,220,562.52 = 6,054,771.74/x
  3. Step 3: Cross multiply
    14,147,043.53x = 21,220,562.52 × 6,054,771.74
  4. Step 4: Simplify right side
    14,147,043.53x = 128,485,662,146,896.38
  5. Step 5: Solve for x
    x = 128,485,662,146,896.38/14,147,043.53
  6. Step 6: Final answer
    x = 9,082,156.42

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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.