Home / 43,392,850,553.42-65,089,495,234.10-13,544,679,610.86

Finding the Fourth Proportional to 43,392,850,553.42, 65,089,495,234.10 and 13,544,679,610.86

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Solution

The fourth proportional to 43,392,850,553.42, 65,089,495,234.10 and 13,544,679,610.86 is: 20,317,087,901.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,392,850,553.42 : 65,089,495,234.10 = 13,544,679,610.86 : x
  2. Step 2: Convert to fraction form
    43,392,850,553.42/65,089,495,234.10 = 13,544,679,610.86/x
  3. Step 3: Cross multiply
    43,392,850,553.42x = 65,089,495,234.10 × 13,544,679,610.86
  4. Step 4: Simplify right side
    43,392,850,553.42x = 881,616,358,978,483,388,416
  5. Step 5: Solve for x
    x = 881,616,358,978,483,388,416/43,392,850,553.42
  6. Step 6: Final answer
    x = 20,317,087,901.22

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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.