Home / 27,219,522.72-40,824,855.36-11,044,820.64

Finding the Fourth Proportional to 27,219,522.72, 40,824,855.36 and 11,044,820.64

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Solution

The fourth proportional to 27,219,522.72, 40,824,855.36 and 11,044,820.64 is: 16,565,433.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,219,522.72 : 40,824,855.36 = 11,044,820.64 : x
  2. Step 2: Convert to fraction form
    27,219,522.72/40,824,855.36 = 11,044,820.64/x
  3. Step 3: Cross multiply
    27,219,522.72x = 40,824,855.36 × 11,044,820.64
  4. Step 4: Simplify right side
    27,219,522.72x = 450,903,205,105,142.62
  5. Step 5: Solve for x
    x = 450,903,205,105,142.62/27,219,522.72
  6. Step 6: Final answer
    x = 16,565,433.93

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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.