Home / 54,825,653.80-82,206,987.90-16,481,420.20

Finding the Fourth Proportional to 54,825,653.80, 82,206,987.90 and 16,481,420.20

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Solution

The fourth proportional to 54,825,653.80, 82,206,987.90 and 16,481,420.20 is: 24,712,663.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,825,653.80 : 82,206,987.90 = 16,481,420.20 : x
  2. Step 2: Convert to fraction form
    54,825,653.80/82,206,987.90 = 16,481,420.20/x
  3. Step 3: Cross multiply
    54,825,653.80x = 82,206,987.90 × 16,481,420.20
  4. Step 4: Simplify right side
    54,825,653.80x = 1,354,887,910,956,215.50
  5. Step 5: Solve for x
    x = 1,354,887,910,956,215.50/54,825,653.80
  6. Step 6: Final answer
    x = 24,712,663.09

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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.