Home / 27,617,952.84-41,425,426.32-8,448,709.92

Finding the Fourth Proportional to 27,617,952.84, 41,425,426.32 and 8,448,709.92

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Solution

The fourth proportional to 27,617,952.84, 41,425,426.32 and 8,448,709.92 is: 12,672,605.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,617,952.84 : 41,425,426.32 = 8,448,709.92 : x
  2. Step 2: Convert to fraction form
    27,617,952.84/41,425,426.32 = 8,448,709.92/x
  3. Step 3: Cross multiply
    27,617,952.84x = 41,425,426.32 × 8,448,709.92
  4. Step 4: Simplify right side
    27,617,952.84x = 349,991,410,290,013.12
  5. Step 5: Solve for x
    x = 349,991,410,290,013.12/27,617,952.84
  6. Step 6: Final answer
    x = 12,672,605.11

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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.