Home / 9,738,275.85-13,436,406.23-6,296,375.25

Finding the Fourth Proportional to 9,738,275.85, 13,436,406.23 and 6,296,375.25

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Solution

The fourth proportional to 9,738,275.85, 13,436,406.23 and 6,296,375.25 is: 8,687,436.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,738,275.85 : 13,436,406.23 = 6,296,375.25 : x
  2. Step 2: Convert to fraction form
    9,738,275.85/13,436,406.23 = 6,296,375.25/x
  3. Step 3: Cross multiply
    9,738,275.85x = 13,436,406.23 × 6,296,375.25
  4. Step 4: Simplify right side
    9,738,275.85x = 84,600,655,604,035.92
  5. Step 5: Solve for x
    x = 84,600,655,604,035.92/9,738,275.85
  6. Step 6: Final answer
    x = 8,687,436.76

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.