Home / 3,621,672,580.70-5,432,508,871.05-1,036,743,556.70

Finding the Fourth Proportional to 3,621,672,580.70, 5,432,508,871.05 and 1,036,743,556.70

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Solution

The fourth proportional to 3,621,672,580.70, 5,432,508,871.05 and 1,036,743,556.70 is: 1,555,115,335.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,621,672,580.70 : 5,432,508,871.05 = 1,036,743,556.70 : x
  2. Step 2: Convert to fraction form
    3,621,672,580.70/5,432,508,871.05 = 1,036,743,556.70/x
  3. Step 3: Cross multiply
    3,621,672,580.70x = 5,432,508,871.05 × 1,036,743,556.70
  4. Step 4: Simplify right side
    3,621,672,580.70x = 5,632,118,568,776,679,424
  5. Step 5: Solve for x
    x = 5,632,118,568,776,679,424/3,621,672,580.70
  6. Step 6: Final answer
    x = 1,555,115,335.05

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Double scale
Find fourth proportional to 3,621,672,581.70, 5,432,508,872.55 and 1,036,743,557.70
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.