Home / 2,022,686,449.40-3,034,231,752.90-548,849,653.40

Finding the Fourth Proportional to 2,022,686,449.40, 3,034,231,752.90 and 548,849,653.40

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Solution

The fourth proportional to 2,022,686,449.40, 3,034,231,752.90 and 548,849,653.40 is: 823,329,313.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,022,686,449.40 : 3,034,231,752.90 = 548,849,653.40 : x
  2. Step 2: Convert to fraction form
    2,022,686,449.40/3,034,231,752.90 = 548,849,653.40/x
  3. Step 3: Cross multiply
    2,022,686,449.40x = 3,034,231,752.90 × 548,849,653.40
  4. Step 4: Simplify right side
    2,022,686,449.40x = 1,665,337,045,914,439,424
  5. Step 5: Solve for x
    x = 1,665,337,045,914,439,424/2,022,686,449.40
  6. Step 6: Final answer
    x = 823,329,313.55

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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.