Home / 3,653,102,983.11-5,479,639,026.35-1,323,493,769.67

Finding the Fourth Proportional to 3,653,102,983.11, 5,479,639,026.35 and 1,323,493,769.67

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Solution

The fourth proportional to 3,653,102,983.11, 5,479,639,026.35 and 1,323,493,769.67 is: 1,985,235,057.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,653,102,983.11 : 5,479,639,026.35 = 1,323,493,769.67 : x
  2. Step 2: Convert to fraction form
    3,653,102,983.11/5,479,639,026.35 = 1,323,493,769.67/x
  3. Step 3: Cross multiply
    3,653,102,983.11x = 5,479,639,026.35 × 1,323,493,769.67
  4. Step 4: Simplify right side
    3,653,102,983.11x = 7,252,268,111,408,193,536
  5. Step 5: Solve for x
    x = 7,252,268,111,408,193,536/3,653,102,983.11
  6. Step 6: Final answer
    x = 1,985,235,057.69

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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.