Home / 17,302,403.40-25,953,605.10-4,524,199.80

Finding the Fourth Proportional to 17,302,403.40, 25,953,605.10 and 4,524,199.80

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Solution

The fourth proportional to 17,302,403.40, 25,953,605.10 and 4,524,199.80 is: 6,786,299.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,302,403.40 : 25,953,605.10 = 4,524,199.80 : x
  2. Step 2: Convert to fraction form
    17,302,403.40/25,953,605.10 = 4,524,199.80/x
  3. Step 3: Cross multiply
    17,302,403.40x = 25,953,605.10 × 4,524,199.80
  4. Step 4: Simplify right side
    17,302,403.40x = 117,419,295,002,698.98
  5. Step 5: Solve for x
    x = 117,419,295,002,698.98/17,302,403.40
  6. Step 6: Final answer
    x = 6,786,299.70

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1.5x scale

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.