Home / 2,082,037,739.52-3,123,063,909.12-529,329,228.24

Finding the Fourth Proportional to 2,082,037,739.52, 3,123,063,909.12 and 529,329,228.24

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Solution

The fourth proportional to 2,082,037,739.52, 3,123,063,909.12 and 529,329,228.24 is: 793,995,698.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,082,037,739.52 : 3,123,063,909.12 = 529,329,228.24 : x
  2. Step 2: Convert to fraction form
    2,082,037,739.52/3,123,063,909.12 = 529,329,228.24/x
  3. Step 3: Cross multiply
    2,082,037,739.52x = 3,123,063,909.12 × 529,329,228.24
  4. Step 4: Simplify right side
    2,082,037,739.52x = 1,653,129,008,758,686,976
  5. Step 5: Solve for x
    x = 1,653,129,008,758,686,976/2,082,037,739.52
  6. Step 6: Final answer
    x = 793,995,698.24

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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.