Home / 27,041,126.52-40,533,346.26-9,990,924.60

Finding the Fourth Proportional to 27,041,126.52, 40,533,346.26 and 9,990,924.60

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Solution

The fourth proportional to 27,041,126.52, 40,533,346.26 and 9,990,924.60 is: 14,975,914.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,041,126.52 : 40,533,346.26 = 9,990,924.60 : x
  2. Step 2: Convert to fraction form
    27,041,126.52/40,533,346.26 = 9,990,924.60/x
  3. Step 3: Cross multiply
    27,041,126.52x = 40,533,346.26 × 9,990,924.60
  4. Step 4: Simplify right side
    27,041,126.52x = 404,965,606,269,351.94
  5. Step 5: Solve for x
    x = 404,965,606,269,351.94/27,041,126.52
  6. Step 6: Final answer
    x = 14,975,914.78

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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.