Home / 69,524,066,736.96-104,146,468,383.62-31,698,610,322.02

Finding the Fourth Proportional to 69,524,066,736.96, 104,146,468,383.62 and 31,698,610,322.02

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Solution

The fourth proportional to 69,524,066,736.96, 104,146,468,383.62 and 31,698,610,322.02 is: 47,484,252,182.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,524,066,736.96 : 104,146,468,383.62 = 31,698,610,322.02 : x
  2. Step 2: Convert to fraction form
    69,524,066,736.96/104,146,468,383.62 = 31,698,610,322.02/x
  3. Step 3: Cross multiply
    69,524,066,736.96x = 104,146,468,383.62 × 31,698,610,322.02
  4. Step 4: Simplify right side
    69,524,066,736.96x = 3,301,298,317,706,425,532,416
  5. Step 5: Solve for x
    x = 3,301,298,317,706,425,532,416/69,524,066,736.96
  6. Step 6: Final answer
    x = 47,484,252,182.73

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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.