Home / 96,978,560,109.48-133,811,003,183.84-54,152,453,554.60

Finding the Fourth Proportional to 96,978,560,109.48, 133,811,003,183.84 and 54,152,453,554.60

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Solution

The fourth proportional to 96,978,560,109.48, 133,811,003,183.84 and 54,152,453,554.60 is: 74,719,547,566.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,978,560,109.48 : 133,811,003,183.84 = 54,152,453,554.60 : x
  2. Step 2: Convert to fraction form
    96,978,560,109.48/133,811,003,183.84 = 54,152,453,554.60/x
  3. Step 3: Cross multiply
    96,978,560,109.48x = 133,811,003,183.84 × 54,152,453,554.60
  4. Step 4: Simplify right side
    96,978,560,109.48x = 7,246,194,135,007,327,420,416
  5. Step 5: Solve for x
    x = 7,246,194,135,007,327,420,416/96,978,560,109.48
  6. Step 6: Final answer
    x = 74,719,547,566.26

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.