Home / 25,953,980.92-38,933,185.78-6,784,707.32

Finding the Fourth Proportional to 25,953,980.92, 38,933,185.78 and 6,784,707.32

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Solution

The fourth proportional to 25,953,980.92, 38,933,185.78 and 6,784,707.32 is: 10,177,639.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,953,980.92 : 38,933,185.78 = 6,784,707.32 : x
  2. Step 2: Convert to fraction form
    25,953,980.92/38,933,185.78 = 6,784,707.32/x
  3. Step 3: Cross multiply
    25,953,980.92x = 38,933,185.78 × 6,784,707.32
  4. Step 4: Simplify right side
    25,953,980.92x = 264,150,270,552,485.94
  5. Step 5: Solve for x
    x = 264,150,270,552,485.94/25,953,980.92
  6. Step 6: Final answer
    x = 10,177,639.85

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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.