Home / 108,877,982.88-163,299,259.60-44,179,174.56

Finding the Fourth Proportional to 108,877,982.88, 163,299,259.60 and 44,179,174.56

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Solution

The fourth proportional to 108,877,982.88, 163,299,259.60 and 44,179,174.56 is: 66,261,573.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,877,982.88 : 163,299,259.60 = 44,179,174.56 : x
  2. Step 2: Convert to fraction form
    108,877,982.88/163,299,259.60 = 44,179,174.56/x
  3. Step 3: Cross multiply
    108,877,982.88x = 163,299,259.60 × 44,179,174.56
  4. Step 4: Simplify right side
    108,877,982.88x = 7,214,426,495,387,156
  5. Step 5: Solve for x
    x = 7,214,426,495,387,156/108,877,982.88
  6. Step 6: Final answer
    x = 66,261,573.78

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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.