Home / 1,711,083,657.05-2,562,205,170.09-1,180,930,965.38

Finding the Fourth Proportional to 1,711,083,657.05, 2,562,205,170.09 and 1,180,930,965.38

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Solution

The fourth proportional to 1,711,083,657.05, 2,562,205,170.09 and 1,180,930,965.38 is: 1,768,345,698.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,711,083,657.05 : 2,562,205,170.09 = 1,180,930,965.38 : x
  2. Step 2: Convert to fraction form
    1,711,083,657.05/2,562,205,170.09 = 1,180,930,965.38/x
  3. Step 3: Cross multiply
    1,711,083,657.05x = 2,562,205,170.09 × 1,180,930,965.38
  4. Step 4: Simplify right side
    1,711,083,657.05x = 3,025,787,425,016,011,264
  5. Step 5: Solve for x
    x = 3,025,787,425,016,011,264/1,711,083,657.05
  6. Step 6: Final answer
    x = 1,768,345,698.67

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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.