Home / 27,247,329.52-37,570,769.21-22,270,329.27

Finding the Fourth Proportional to 27,247,329.52, 37,570,769.21 and 22,270,329.27

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Solution

The fourth proportional to 27,247,329.52, 37,570,769.21 and 22,270,329.27 is: 30,708,088.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,247,329.52 : 37,570,769.21 = 22,270,329.27 : x
  2. Step 2: Convert to fraction form
    27,247,329.52/37,570,769.21 = 22,270,329.27/x
  3. Step 3: Cross multiply
    27,247,329.52x = 37,570,769.21 × 22,270,329.27
  4. Step 4: Simplify right side
    27,247,329.52x = 836,713,401,289,553.50
  5. Step 5: Solve for x
    x = 836,713,401,289,553.50/27,247,329.52
  6. Step 6: Final answer
    x = 30,708,088.32

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.