Home / 27,288,077.10-40,932,115.65-11,105,698.65

Finding the Fourth Proportional to 27,288,077.10, 40,932,115.65 and 11,105,698.65

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Solution

The fourth proportional to 27,288,077.10, 40,932,115.65 and 11,105,698.65 is: 16,658,547.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,288,077.10 : 40,932,115.65 = 11,105,698.65 : x
  2. Step 2: Convert to fraction form
    27,288,077.10/40,932,115.65 = 11,105,698.65/x
  3. Step 3: Cross multiply
    27,288,077.10x = 40,932,115.65 × 11,105,698.65
  4. Step 4: Simplify right side
    27,288,077.10x = 454,579,741,515,848.88
  5. Step 5: Solve for x
    x = 454,579,741,515,848.88/27,288,077.10
  6. Step 6: Final answer
    x = 16,658,547.98

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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.