Home / 27,219,495.72-40,824,814.90-11,044,793.64

Finding the Fourth Proportional to 27,219,495.72, 40,824,814.90 and 11,044,793.64

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Solution

The fourth proportional to 27,219,495.72, 40,824,814.90 and 11,044,793.64 is: 16,565,393.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,219,495.72 : 40,824,814.90 = 11,044,793.64 : x
  2. Step 2: Convert to fraction form
    27,219,495.72/40,824,814.90 = 11,044,793.64/x
  3. Step 3: Cross multiply
    27,219,495.72x = 40,824,814.90 × 11,044,793.64
  4. Step 4: Simplify right side
    27,219,495.72x = 450,901,655,961,697.25
  5. Step 5: Solve for x
    x = 450,901,655,961,697.25/27,219,495.72
  6. Step 6: Final answer
    x = 16,565,393.44

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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.