Home / 54,051,599.96-81,206,744.64-34,658,820.80

Finding the Fourth Proportional to 54,051,599.96, 81,206,744.64 and 34,658,820.80

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Solution

The fourth proportional to 54,051,599.96, 81,206,744.64 and 34,658,820.80 is: 52,071,169.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,051,599.96 : 81,206,744.64 = 34,658,820.80 : x
  2. Step 2: Convert to fraction form
    54,051,599.96/81,206,744.64 = 34,658,820.80/x
  3. Step 3: Cross multiply
    54,051,599.96x = 81,206,744.64 × 34,658,820.80
  4. Step 4: Simplify right side
    54,051,599.96x = 2,814,530,010,229,120.50
  5. Step 5: Solve for x
    x = 2,814,530,010,229,120.50/54,051,599.96
  6. Step 6: Final answer
    x = 52,071,169.26

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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.