Home / 27,459,612.24-41,196,077.64-8,289,224.16

Finding the Fourth Proportional to 27,459,612.24, 41,196,077.64 and 8,289,224.16

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Solution

The fourth proportional to 27,459,612.24, 41,196,077.64 and 8,289,224.16 is: 12,435,846.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,459,612.24 : 41,196,077.64 = 8,289,224.16 : x
  2. Step 2: Convert to fraction form
    27,459,612.24/41,196,077.64 = 8,289,224.16/x
  3. Step 3: Cross multiply
    27,459,612.24x = 41,196,077.64 × 8,289,224.16
  4. Step 4: Simplify right side
    27,459,612.24x = 341,483,522,070,723.81
  5. Step 5: Solve for x
    x = 341,483,522,070,723.81/27,459,612.24
  6. Step 6: Final answer
    x = 12,435,846.47

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1.5x scale

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.