Home / 3,381,037,843.40-4,665,837,712.80-1,875,664,233.34

Finding the Fourth Proportional to 3,381,037,843.40, 4,665,837,712.80 and 1,875,664,233.34

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Solution

The fourth proportional to 3,381,037,843.40, 4,665,837,712.80 and 1,875,664,233.34 is: 2,588,419,687.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,381,037,843.40 : 4,665,837,712.80 = 1,875,664,233.34 : x
  2. Step 2: Convert to fraction form
    3,381,037,843.40/4,665,837,712.80 = 1,875,664,233.34/x
  3. Step 3: Cross multiply
    3,381,037,843.40x = 4,665,837,712.80 × 1,875,664,233.34
  4. Step 4: Simplify right side
    3,381,037,843.40x = 8,751,544,916,464,266,240
  5. Step 5: Solve for x
    x = 8,751,544,916,464,266,240/3,381,037,843.40
  6. Step 6: Final answer
    x = 2,588,419,687.04

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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.