Home / 115,938,093.30-173,907,027.63-29,676,361.38

Finding the Fourth Proportional to 115,938,093.30, 173,907,027.63 and 29,676,361.38

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Solution

The fourth proportional to 115,938,093.30, 173,907,027.63 and 29,676,361.38 is: 44,514,513.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,938,093.30 : 173,907,027.63 = 29,676,361.38 : x
  2. Step 2: Convert to fraction form
    115,938,093.30/173,907,027.63 = 29,676,361.38/x
  3. Step 3: Cross multiply
    115,938,093.30x = 173,907,027.63 × 29,676,361.38
  4. Step 4: Simplify right side
    115,938,093.30x = 5,160,927,798,469,525
  5. Step 5: Solve for x
    x = 5,160,927,798,469,525/115,938,093.30
  6. Step 6: Final answer
    x = 44,514,513.32

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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.