Home / 108,112,422.53-149,195,095.97-58,552,798.52

Finding the Fourth Proportional to 108,112,422.53, 149,195,095.97 and 58,552,798.52

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Solution

The fourth proportional to 108,112,422.53, 149,195,095.97 and 58,552,798.52 is: 80,802,836.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,112,422.53 : 149,195,095.97 = 58,552,798.52 : x
  2. Step 2: Convert to fraction form
    108,112,422.53/149,195,095.97 = 58,552,798.52/x
  3. Step 3: Cross multiply
    108,112,422.53x = 149,195,095.97 × 58,552,798.52
  4. Step 4: Simplify right side
    108,112,422.53x = 8,735,790,394,583,698
  5. Step 5: Solve for x
    x = 8,735,790,394,583,698/108,112,422.53
  6. Step 6: Final answer
    x = 80,802,836.44

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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.