Home / 1,033,325,171.10-1,549,556,789.22-324,091,006.56

Finding the Fourth Proportional to 1,033,325,171.10, 1,549,556,789.22 and 324,091,006.56

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Solution

The fourth proportional to 1,033,325,171.10, 1,549,556,789.22 and 324,091,006.56 is: 486,001,341.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,033,325,171.10 : 1,549,556,789.22 = 324,091,006.56 : x
  2. Step 2: Convert to fraction form
    1,033,325,171.10/1,549,556,789.22 = 324,091,006.56/x
  3. Step 3: Cross multiply
    1,033,325,171.10x = 1,549,556,789.22 × 324,091,006.56
  4. Step 4: Simplify right side
    1,033,325,171.10x = 502,197,419,540,191,552
  5. Step 5: Solve for x
    x = 502,197,419,540,191,552/1,033,325,171.10
  6. Step 6: Final answer
    x = 486,001,341.67

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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.