Home / 2,069,715,051.46-3,104,572,577.20-1,661,568,363.46

Finding the Fourth Proportional to 2,069,715,051.46, 3,104,572,577.20 and 1,661,568,363.46

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Solution

The fourth proportional to 2,069,715,051.46, 3,104,572,577.20 and 1,661,568,363.46 is: 2,492,352,545.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,069,715,051.46 : 3,104,572,577.20 = 1,661,568,363.46 : x
  2. Step 2: Convert to fraction form
    2,069,715,051.46/3,104,572,577.20 = 1,661,568,363.46/x
  3. Step 3: Cross multiply
    2,069,715,051.46x = 3,104,572,577.20 × 1,661,568,363.46
  4. Step 4: Simplify right side
    2,069,715,051.46x = 5,158,459,576,340,998,144
  5. Step 5: Solve for x
    x = 5,158,459,576,340,998,144/2,069,715,051.46
  6. Step 6: Final answer
    x = 2,492,352,545.20

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Double scale
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Similar ratio
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1.5x scale

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.