Home / 36,450,012.60-54,682,892.10-10,893,605.40

Finding the Fourth Proportional to 36,450,012.60, 54,682,892.10 and 10,893,605.40

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Solution

The fourth proportional to 36,450,012.60, 54,682,892.10 and 10,893,605.40 is: 16,342,761.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,450,012.60 : 54,682,892.10 = 10,893,605.40 : x
  2. Step 2: Convert to fraction form
    36,450,012.60/54,682,892.10 = 10,893,605.40/x
  3. Step 3: Cross multiply
    36,450,012.60x = 54,682,892.10 × 10,893,605.40
  4. Step 4: Simplify right side
    36,450,012.60x = 595,693,848,668,177.38
  5. Step 5: Solve for x
    x = 595,693,848,668,177.38/36,450,012.60
  6. Step 6: Final answer
    x = 16,342,761.12

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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.