Home / 33,147,406,540.64-45,742,887,187.44-18,110,325,933.92

Finding the Fourth Proportional to 33,147,406,540.64, 45,742,887,187.44 and 18,110,325,933.92

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Solution

The fourth proportional to 33,147,406,540.64, 45,742,887,187.44 and 18,110,325,933.92 is: 24,991,958,122.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,147,406,540.64 : 45,742,887,187.44 = 18,110,325,933.92 : x
  2. Step 2: Convert to fraction form
    33,147,406,540.64/45,742,887,187.44 = 18,110,325,933.92/x
  3. Step 3: Cross multiply
    33,147,406,540.64x = 45,742,887,187.44 × 18,110,325,933.92
  4. Step 4: Simplify right side
    33,147,406,540.64x = 828,418,596,123,071,479,808
  5. Step 5: Solve for x
    x = 828,418,596,123,071,479,808/33,147,406,540.64
  6. Step 6: Final answer
    x = 24,991,958,122.20

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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.