Home / 27,949,181.10-41,898,839.85-10,905,890.10

Finding the Fourth Proportional to 27,949,181.10, 41,898,839.85 and 10,905,890.10

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Solution

The fourth proportional to 27,949,181.10, 41,898,839.85 and 10,905,890.10 is: 16,349,106.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,949,181.10 : 41,898,839.85 = 10,905,890.10 : x
  2. Step 2: Convert to fraction form
    27,949,181.10/41,898,839.85 = 10,905,890.10/x
  3. Step 3: Cross multiply
    27,949,181.10x = 41,898,839.85 × 10,905,890.10
  4. Step 4: Simplify right side
    27,949,181.10x = 456,944,142,721,600.50
  5. Step 5: Solve for x
    x = 456,944,142,721,600.50/27,949,181.10
  6. Step 6: Final answer
    x = 16,349,106.65

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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.