Home / 8,088,453.92-11,156,940.16-6,150,465.76

Finding the Fourth Proportional to 8,088,453.92, 11,156,940.16 and 6,150,465.76

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Solution

The fourth proportional to 8,088,453.92, 11,156,940.16 and 6,150,465.76 is: 8,483,744.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,088,453.92 : 11,156,940.16 = 6,150,465.76 : x
  2. Step 2: Convert to fraction form
    8,088,453.92/11,156,940.16 = 6,150,465.76/x
  3. Step 3: Cross multiply
    8,088,453.92x = 11,156,940.16 × 6,150,465.76
  4. Step 4: Simplify right side
    8,088,453.92x = 68,620,378,440,448.92
  5. Step 5: Solve for x
    x = 68,620,378,440,448.92/8,088,453.92
  6. Step 6: Final answer
    x = 8,483,744.75

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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.