Home / 104,985,164,423.57-157,459,984,741.11-29,420,923,893.44

Finding the Fourth Proportional to 104,985,164,423.57, 157,459,984,741.11 and 29,420,923,893.44

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Solution

The fourth proportional to 104,985,164,423.57, 157,459,984,741.11 and 29,420,923,893.44 is: 44,126,408,266.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,985,164,423.57 : 157,459,984,741.11 = 29,420,923,893.44 : x
  2. Step 2: Convert to fraction form
    104,985,164,423.57/157,459,984,741.11 = 29,420,923,893.44/x
  3. Step 3: Cross multiply
    104,985,164,423.57x = 157,459,984,741.11 × 29,420,923,893.44
  4. Step 4: Simplify right side
    104,985,164,423.57x = 4,632,618,227,329,790,902,272
  5. Step 5: Solve for x
    x = 4,632,618,227,329,790,902,272/104,985,164,423.57
  6. Step 6: Final answer
    x = 44,126,408,266.97

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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.