Home / 2,082,037,659.04-3,123,063,788.32-529,329,147.76

Finding the Fourth Proportional to 2,082,037,659.04, 3,123,063,788.32 and 529,329,147.76

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Solution

The fourth proportional to 2,082,037,659.04, 3,123,063,788.32 and 529,329,147.76 is: 793,995,577.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,082,037,659.04 : 3,123,063,788.32 = 529,329,147.76 : x
  2. Step 2: Convert to fraction form
    2,082,037,659.04/3,123,063,788.32 = 529,329,147.76/x
  3. Step 3: Cross multiply
    2,082,037,659.04x = 3,123,063,788.32 × 529,329,147.76
  4. Step 4: Simplify right side
    2,082,037,659.04x = 1,653,128,693,471,542,784
  5. Step 5: Solve for x
    x = 1,653,128,693,471,542,784/2,082,037,659.04
  6. Step 6: Final answer
    x = 793,995,577.50

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Half scale
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Double scale
Find fourth proportional to 2,082,037,660.04, 3,123,063,789.82 and 529,329,148.76
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.