Home / 16,795,186.32-25,196,777.44-5,435,634.95

Finding the Fourth Proportional to 16,795,186.32, 25,196,777.44 and 5,435,634.95

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Solution

The fourth proportional to 16,795,186.32, 25,196,777.44 and 5,435,634.95 is: 8,154,746.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,795,186.32 : 25,196,777.44 = 5,435,634.95 : x
  2. Step 2: Convert to fraction form
    16,795,186.32/25,196,777.44 = 5,435,634.95/x
  3. Step 3: Cross multiply
    16,795,186.32x = 25,196,777.44 × 5,435,634.95
  4. Step 4: Simplify right side
    16,795,186.32x = 136,960,483,940,662.56
  5. Step 5: Solve for x
    x = 136,960,483,940,662.56/16,795,186.32
  6. Step 6: Final answer
    x = 8,154,746.33

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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.