Home / 18,004,552.62-27,007,989.44-6,331,492.08

Finding the Fourth Proportional to 18,004,552.62, 27,007,989.44 and 6,331,492.08

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Solution

The fourth proportional to 18,004,552.62, 27,007,989.44 and 6,331,492.08 is: 9,497,646.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,004,552.62 : 27,007,989.44 = 6,331,492.08 : x
  2. Step 2: Convert to fraction form
    18,004,552.62/27,007,989.44 = 6,331,492.08/x
  3. Step 3: Cross multiply
    18,004,552.62x = 27,007,989.44 × 6,331,492.08
  4. Step 4: Simplify right side
    18,004,552.62x = 171,000,871,204,426.16
  5. Step 5: Solve for x
    x = 171,000,871,204,426.16/18,004,552.62
  6. Step 6: Final answer
    x = 9,497,646.22

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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.