Home / 55,010,953.44-82,532,929.86-22,204,641.24

Finding the Fourth Proportional to 55,010,953.44, 82,532,929.86 and 22,204,641.24

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Solution

The fourth proportional to 55,010,953.44, 82,532,929.86 and 22,204,641.24 is: 33,313,621.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,010,953.44 : 82,532,929.86 = 22,204,641.24 : x
  2. Step 2: Convert to fraction form
    55,010,953.44/82,532,929.86 = 22,204,641.24/x
  3. Step 3: Cross multiply
    55,010,953.44x = 82,532,929.86 × 22,204,641.24
  4. Step 4: Simplify right side
    55,010,953.44x = 1,832,614,098,027,383.25
  5. Step 5: Solve for x
    x = 1,832,614,098,027,383.25/55,010,953.44
  6. Step 6: Final answer
    x = 33,313,621.80

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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.