Home / 3,381,037,844.90-4,665,837,714.87-1,875,664,234.85

Finding the Fourth Proportional to 3,381,037,844.90, 4,665,837,714.87 and 1,875,664,234.85

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Solution

The fourth proportional to 3,381,037,844.90, 4,665,837,714.87 and 1,875,664,234.85 is: 2,588,419,689.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,381,037,844.90 : 4,665,837,714.87 = 1,875,664,234.85 : x
  2. Step 2: Convert to fraction form
    3,381,037,844.90/4,665,837,714.87 = 1,875,664,234.85/x
  3. Step 3: Cross multiply
    3,381,037,844.90x = 4,665,837,714.87 × 1,875,664,234.85
  4. Step 4: Simplify right side
    3,381,037,844.90x = 8,751,544,927,372,581,888
  5. Step 5: Solve for x
    x = 8,751,544,927,372,581,888/3,381,037,844.90
  6. Step 6: Final answer
    x = 2,588,419,689.12

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Double scale
Find fourth proportional to 3,381,037,845.90, 4,665,837,716.25 and 1,875,664,235.85
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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.