Home / 27,378,045.90-41,067,068.85-16,607,508.30

Finding the Fourth Proportional to 27,378,045.90, 41,067,068.85 and 16,607,508.30

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Solution

The fourth proportional to 27,378,045.90, 41,067,068.85 and 16,607,508.30 is: 24,911,262.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,378,045.90 : 41,067,068.85 = 16,607,508.30 : x
  2. Step 2: Convert to fraction form
    27,378,045.90/41,067,068.85 = 16,607,508.30/x
  3. Step 3: Cross multiply
    27,378,045.90x = 41,067,068.85 × 16,607,508.30
  4. Step 4: Simplify right side
    27,378,045.90x = 682,021,686,783,046.50
  5. Step 5: Solve for x
    x = 682,021,686,783,046.50/27,378,045.90
  6. Step 6: Final answer
    x = 24,911,262.45

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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.