Home / 27,163,385.40-40,745,078.10-16,375,133.10

Finding the Fourth Proportional to 27,163,385.40, 40,745,078.10 and 16,375,133.10

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Solution

The fourth proportional to 27,163,385.40, 40,745,078.10 and 16,375,133.10 is: 24,562,699.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,163,385.40 : 40,745,078.10 = 16,375,133.10 : x
  2. Step 2: Convert to fraction form
    27,163,385.40/40,745,078.10 = 16,375,133.10/x
  3. Step 3: Cross multiply
    27,163,385.40x = 40,745,078.10 × 16,375,133.10
  4. Step 4: Simplify right side
    27,163,385.40x = 667,206,077,057,395.12
  5. Step 5: Solve for x
    x = 667,206,077,057,395.12/27,163,385.40
  6. Step 6: Final answer
    x = 24,562,699.65

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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.