Home / 11,628,039.08-17,442,136.38-4,054,975.40

Finding the Fourth Proportional to 11,628,039.08, 17,442,136.38 and 4,054,975.40

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Solution

The fourth proportional to 11,628,039.08, 17,442,136.38 and 4,054,975.40 is: 6,082,490.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,628,039.08 : 17,442,136.38 = 4,054,975.40 : x
  2. Step 2: Convert to fraction form
    11,628,039.08/17,442,136.38 = 4,054,975.40/x
  3. Step 3: Cross multiply
    11,628,039.08x = 17,442,136.38 × 4,054,975.40
  4. Step 4: Simplify right side
    11,628,039.08x = 70,727,433,944,345.05
  5. Step 5: Solve for x
    x = 70,727,433,944,345.05/11,628,039.08
  6. Step 6: Final answer
    x = 6,082,490.22

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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.