Home / 27,459,618.24-41,196,086.64-8,289,230.16

Finding the Fourth Proportional to 27,459,618.24, 41,196,086.64 and 8,289,230.16

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Solution

The fourth proportional to 27,459,618.24, 41,196,086.64 and 8,289,230.16 is: 12,435,855.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,459,618.24 : 41,196,086.64 = 8,289,230.16 : x
  2. Step 2: Convert to fraction form
    27,459,618.24/41,196,086.64 = 8,289,230.16/x
  3. Step 3: Cross multiply
    27,459,618.24x = 41,196,086.64 × 8,289,230.16
  4. Step 4: Simplify right side
    27,459,618.24x = 341,483,843,850,261.06
  5. Step 5: Solve for x
    x = 341,483,843,850,261.06/27,459,618.24
  6. Step 6: Final answer
    x = 12,435,855.48

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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.