Home / 55,404,383.40-83,106,575.10-32,446,132.20

Finding the Fourth Proportional to 55,404,383.40, 83,106,575.10 and 32,446,132.20

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Solution

The fourth proportional to 55,404,383.40, 83,106,575.10 and 32,446,132.20 is: 48,669,198.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,404,383.40 : 83,106,575.10 = 32,446,132.20 : x
  2. Step 2: Convert to fraction form
    55,404,383.40/83,106,575.10 = 32,446,132.20/x
  3. Step 3: Cross multiply
    55,404,383.40x = 83,106,575.10 × 32,446,132.20
  4. Step 4: Simplify right side
    55,404,383.40x = 2,696,486,922,383,828
  5. Step 5: Solve for x
    x = 2,696,486,922,383,828/55,404,383.40
  6. Step 6: Final answer
    x = 48,669,198.30

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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.