Home / 34,263,244.96-47,293,864.32-22,040,103.04

Finding the Fourth Proportional to 34,263,244.96, 47,293,864.32 and 22,040,103.04

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Solution

The fourth proportional to 34,263,244.96, 47,293,864.32 and 22,040,103.04 is: 30,422,151.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,263,244.96 : 47,293,864.32 = 22,040,103.04 : x
  2. Step 2: Convert to fraction form
    34,263,244.96/47,293,864.32 = 22,040,103.04/x
  3. Step 3: Cross multiply
    34,263,244.96x = 47,293,864.32 × 22,040,103.04
  4. Step 4: Simplify right side
    34,263,244.96x = 1,042,361,642,772,579.50
  5. Step 5: Solve for x
    x = 1,042,361,642,772,579.50/34,263,244.96
  6. Step 6: Final answer
    x = 30,422,151.90

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.