Home / 11,588,272,564.20-17,382,408,846.30-4,227,523,405.80

Finding the Fourth Proportional to 11,588,272,564.20, 17,382,408,846.30 and 4,227,523,405.80

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Solution

The fourth proportional to 11,588,272,564.20, 17,382,408,846.30 and 4,227,523,405.80 is: 6,341,285,108.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,588,272,564.20 : 17,382,408,846.30 = 4,227,523,405.80 : x
  2. Step 2: Convert to fraction form
    11,588,272,564.20/17,382,408,846.30 = 4,227,523,405.80/x
  3. Step 3: Cross multiply
    11,588,272,564.20x = 17,382,408,846.30 × 4,227,523,405.80
  4. Step 4: Simplify right side
    11,588,272,564.20x = 73,484,540,246,918,225,920
  5. Step 5: Solve for x
    x = 73,484,540,246,918,225,920/11,588,272,564.20
  6. Step 6: Final answer
    x = 6,341,285,108.70

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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.