Home / 43,392,850,553.92-65,089,495,234.85-13,544,679,611.36

Finding the Fourth Proportional to 43,392,850,553.92, 65,089,495,234.85 and 13,544,679,611.36

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Solution

The fourth proportional to 43,392,850,553.92, 65,089,495,234.85 and 13,544,679,611.36 is: 20,317,087,901.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,392,850,553.92 : 65,089,495,234.85 = 13,544,679,611.36 : x
  2. Step 2: Convert to fraction form
    43,392,850,553.92/65,089,495,234.85 = 13,544,679,611.36/x
  3. Step 3: Cross multiply
    43,392,850,553.92x = 65,089,495,234.85 × 13,544,679,611.36
  4. Step 4: Simplify right side
    43,392,850,553.92x = 881,616,359,021,186,646,016
  5. Step 5: Solve for x
    x = 881,616,359,021,186,646,016/43,392,850,553.92
  6. Step 6: Final answer
    x = 20,317,087,901.97

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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.