Home / 13,957,337.88-20,935,980.90-4,373,450.52

Finding the Fourth Proportional to 13,957,337.88, 20,935,980.90 and 4,373,450.52

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Solution

The fourth proportional to 13,957,337.88, 20,935,980.90 and 4,373,450.52 is: 6,560,167.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,957,337.88 : 20,935,980.90 = 4,373,450.52 : x
  2. Step 2: Convert to fraction form
    13,957,337.88/20,935,980.90 = 4,373,450.52/x
  3. Step 3: Cross multiply
    13,957,337.88x = 20,935,980.90 × 4,373,450.52
  4. Step 4: Simplify right side
    13,957,337.88x = 91,562,476,553,815.05
  5. Step 5: Solve for x
    x = 91,562,476,553,815.05/13,957,337.88
  6. Step 6: Final answer
    x = 6,560,167.66

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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.