Home / 27,665,717.10-41,498,575.65-8,497,427.55

Finding the Fourth Proportional to 27,665,717.10, 41,498,575.65 and 8,497,427.55

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Solution

The fourth proportional to 27,665,717.10, 41,498,575.65 and 8,497,427.55 is: 12,746,141.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,665,717.10 : 41,498,575.65 = 8,497,427.55 : x
  2. Step 2: Convert to fraction form
    27,665,717.10/41,498,575.65 = 8,497,427.55/x
  3. Step 3: Cross multiply
    27,665,717.10x = 41,498,575.65 × 8,497,427.55
  4. Step 4: Simplify right side
    27,665,717.10x = 352,631,140,014,069.19
  5. Step 5: Solve for x
    x = 352,631,140,014,069.19/27,665,717.10
  6. Step 6: Final answer
    x = 12,746,141.33

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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.