Home / 27,177,390.04-40,753,488.06-10,133,486.68

Finding the Fourth Proportional to 27,177,390.04, 40,753,488.06 and 10,133,486.68

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Solution

The fourth proportional to 27,177,390.04, 40,753,488.06 and 10,133,486.68 is: 15,195,533.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,177,390.04 : 40,753,488.06 = 10,133,486.68 : x
  2. Step 2: Convert to fraction form
    27,177,390.04/40,753,488.06 = 10,133,486.68/x
  3. Step 3: Cross multiply
    27,177,390.04x = 40,753,488.06 × 10,133,486.68
  4. Step 4: Simplify right side
    27,177,390.04x = 412,974,928,419,549.06
  5. Step 5: Solve for x
    x = 412,974,928,419,549.06/27,177,390.04
  6. Step 6: Final answer
    x = 15,195,533.04

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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.