Home / 27,784,655.40-41,676,983.10-7,589,897.40

Finding the Fourth Proportional to 27,784,655.40, 41,676,983.10 and 7,589,897.40

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Solution

The fourth proportional to 27,784,655.40, 41,676,983.10 and 7,589,897.40 is: 11,384,846.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,784,655.40 : 41,676,983.10 = 7,589,897.40 : x
  2. Step 2: Convert to fraction form
    27,784,655.40/41,676,983.10 = 7,589,897.40/x
  3. Step 3: Cross multiply
    27,784,655.40x = 41,676,983.10 × 7,589,897.40
  4. Step 4: Simplify right side
    27,784,655.40x = 316,324,025,670,533.94
  5. Step 5: Solve for x
    x = 316,324,025,670,533.94/27,784,655.40
  6. Step 6: Final answer
    x = 11,384,846.10

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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.