Home / 17,102,611.94-25,653,917.92-4,323,116.64

Finding the Fourth Proportional to 17,102,611.94, 25,653,917.92 and 4,323,116.64

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Solution

The fourth proportional to 17,102,611.94, 25,653,917.92 and 4,323,116.64 is: 6,484,674.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,102,611.94 : 25,653,917.92 = 4,323,116.64 : x
  2. Step 2: Convert to fraction form
    17,102,611.94/25,653,917.92 = 4,323,116.64/x
  3. Step 3: Cross multiply
    17,102,611.94x = 25,653,917.92 × 4,323,116.64
  4. Step 4: Simplify right side
    17,102,611.94x = 110,904,879,534,646.42
  5. Step 5: Solve for x
    x = 110,904,879,534,646.42/17,102,611.94
  6. Step 6: Final answer
    x = 6,484,674.97

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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.