Home / 34,978,450.59-52,474,400.88-13,411,370.25

Finding the Fourth Proportional to 34,978,450.59, 52,474,400.88 and 13,411,370.25

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Solution

The fourth proportional to 34,978,450.59, 52,474,400.88 and 13,411,370.25 is: 20,119,633.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,978,450.59 : 52,474,400.88 = 13,411,370.25 : x
  2. Step 2: Convert to fraction form
    34,978,450.59/52,474,400.88 = 13,411,370.25/x
  3. Step 3: Cross multiply
    34,978,450.59x = 52,474,400.88 × 13,411,370.25
  4. Step 4: Simplify right side
    34,978,450.59x = 703,753,618,848,605.88
  5. Step 5: Solve for x
    x = 703,753,618,848,605.88/34,978,450.59
  6. Step 6: Final answer
    x = 20,119,633.86

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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.