Home / 63,083,522.40-87,051,628.32-35,204,046.12

Finding the Fourth Proportional to 63,083,522.40, 87,051,628.32 and 35,204,046.12

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Solution

The fourth proportional to 63,083,522.40, 87,051,628.32 and 35,204,046.12 is: 48,579,556.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,083,522.40 : 87,051,628.32 = 35,204,046.12 : x
  2. Step 2: Convert to fraction form
    63,083,522.40/87,051,628.32 = 35,204,046.12/x
  3. Step 3: Cross multiply
    63,083,522.40x = 87,051,628.32 × 35,204,046.12
  4. Step 4: Simplify right side
    63,083,522.40x = 3,064,569,538,198,377.50
  5. Step 5: Solve for x
    x = 3,064,569,538,198,377.50/63,083,522.40
  6. Step 6: Final answer
    x = 48,579,556.46

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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.