Home / 27,349,287.39-41,024,000.57-11,175,238.68

Finding the Fourth Proportional to 27,349,287.39, 41,024,000.57 and 11,175,238.68

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Solution

The fourth proportional to 27,349,287.39, 41,024,000.57 and 11,175,238.68 is: 16,762,886.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,349,287.39 : 41,024,000.57 = 11,175,238.68 : x
  2. Step 2: Convert to fraction form
    27,349,287.39/41,024,000.57 = 11,175,238.68/x
  3. Step 3: Cross multiply
    27,349,287.39x = 41,024,000.57 × 11,175,238.68
  4. Step 4: Simplify right side
    27,349,287.39x = 458,452,997,768,489.81
  5. Step 5: Solve for x
    x = 458,452,997,768,489.81/27,349,287.39
  6. Step 6: Final answer
    x = 16,762,886.40

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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.