Home / 2,725,183,441.56-3,761,452,874.38-1,774,932,120.03

Finding the Fourth Proportional to 2,725,183,441.56, 3,761,452,874.38 and 1,774,932,120.03

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Solution

The fourth proportional to 2,725,183,441.56, 3,761,452,874.38 and 1,774,932,120.03 is: 2,449,862,061.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,725,183,441.56 : 3,761,452,874.38 = 1,774,932,120.03 : x
  2. Step 2: Convert to fraction form
    2,725,183,441.56/3,761,452,874.38 = 1,774,932,120.03/x
  3. Step 3: Cross multiply
    2,725,183,441.56x = 3,761,452,874.38 × 1,774,932,120.03
  4. Step 4: Simplify right side
    2,725,183,441.56x = 6,676,323,524,716,230,656
  5. Step 5: Solve for x
    x = 6,676,323,524,716,230,656/2,725,183,441.56
  6. Step 6: Final answer
    x = 2,449,862,061.72

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Double scale
Find fourth proportional to 2,725,183,442.56, 3,761,452,875.76 and 1,774,932,121.03
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.