Home / 69,710,391.42-104,469,926.78-44,105,564.04

Finding the Fourth Proportional to 69,710,391.42, 104,469,926.78 and 44,105,564.04

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Solution

The fourth proportional to 69,710,391.42, 104,469,926.78 and 44,105,564.04 is: 66,097,822.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,710,391.42 : 104,469,926.78 = 44,105,564.04 : x
  2. Step 2: Convert to fraction form
    69,710,391.42/104,469,926.78 = 44,105,564.04/x
  3. Step 3: Cross multiply
    69,710,391.42x = 104,469,926.78 × 44,105,564.04
  4. Step 4: Simplify right side
    69,710,391.42x = 4,607,705,045,567,903
  5. Step 5: Solve for x
    x = 4,607,705,045,567,903/69,710,391.42
  6. Step 6: Final answer
    x = 66,097,822.03

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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.