Home / 17,356,120.08-26,039,054.70-6,426,145.32

Finding the Fourth Proportional to 17,356,120.08, 26,039,054.70 and 6,426,145.32

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Solution

The fourth proportional to 17,356,120.08, 26,039,054.70 and 6,426,145.32 is: 9,641,022.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,356,120.08 : 26,039,054.70 = 6,426,145.32 : x
  2. Step 2: Convert to fraction form
    17,356,120.08/26,039,054.70 = 6,426,145.32/x
  3. Step 3: Cross multiply
    17,356,120.08x = 26,039,054.70 × 6,426,145.32
  4. Step 4: Simplify right side
    17,356,120.08x = 167,330,749,497,629
  5. Step 5: Solve for x
    x = 167,330,749,497,629/17,356,120.08
  6. Step 6: Final answer
    x = 9,641,022.81

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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.