Home / 54,297,633.12-81,337,400.58-25,110,561.24

Finding the Fourth Proportional to 54,297,633.12, 81,337,400.58 and 25,110,561.24

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Solution

The fourth proportional to 54,297,633.12, 81,337,400.58 and 25,110,561.24 is: 37,615,410.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,297,633.12 : 81,337,400.58 = 25,110,561.24 : x
  2. Step 2: Convert to fraction form
    54,297,633.12/81,337,400.58 = 25,110,561.24/x
  3. Step 3: Cross multiply
    54,297,633.12x = 81,337,400.58 × 25,110,561.24
  4. Step 4: Simplify right side
    54,297,633.12x = 2,042,427,778,366,501.25
  5. Step 5: Solve for x
    x = 2,042,427,778,366,501.25/54,297,633.12
  6. Step 6: Final answer
    x = 37,615,410.86

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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.