Home / 27,784,661.40-41,676,992.10-7,589,903.40

Finding the Fourth Proportional to 27,784,661.40, 41,676,992.10 and 7,589,903.40

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Solution

The fourth proportional to 27,784,661.40, 41,676,992.10 and 7,589,903.40 is: 11,384,855.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,784,661.40 : 41,676,992.10 = 7,589,903.40 : x
  2. Step 2: Convert to fraction form
    27,784,661.40/41,676,992.10 = 7,589,903.40/x
  3. Step 3: Cross multiply
    27,784,661.40x = 41,676,992.10 × 7,589,903.40
  4. Step 4: Simplify right side
    27,784,661.40x = 316,324,344,041,563.19
  5. Step 5: Solve for x
    x = 316,324,344,041,563.19/27,784,661.40
  6. Step 6: Final answer
    x = 11,384,855.10

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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.