Home / 62,959,653.30-86,883,438.36-35,083,538.43

Finding the Fourth Proportional to 62,959,653.30, 86,883,438.36 and 35,083,538.43

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Solution

The fourth proportional to 62,959,653.30, 86,883,438.36 and 35,083,538.43 is: 48,414,790.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,959,653.30 : 86,883,438.36 = 35,083,538.43 : x
  2. Step 2: Convert to fraction form
    62,959,653.30/86,883,438.36 = 35,083,538.43/x
  3. Step 3: Cross multiply
    62,959,653.30x = 86,883,438.36 × 35,083,538.43
  4. Step 4: Simplify right side
    62,959,653.30x = 3,048,178,448,633,596
  5. Step 5: Solve for x
    x = 3,048,178,448,633,596/62,959,653.30
  6. Step 6: Final answer
    x = 48,414,790.88

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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.