Home / 108,914,589.20-163,371,883.80-95,734,852.40

Finding the Fourth Proportional to 108,914,589.20, 163,371,883.80 and 95,734,852.40

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Solution

The fourth proportional to 108,914,589.20, 163,371,883.80 and 95,734,852.40 is: 143,602,278.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,914,589.20 : 163,371,883.80 = 95,734,852.40 : x
  2. Step 2: Convert to fraction form
    108,914,589.20/163,371,883.80 = 95,734,852.40/x
  3. Step 3: Cross multiply
    108,914,589.20x = 163,371,883.80 × 95,734,852.40
  4. Step 4: Simplify right side
    108,914,589.20x = 15,640,383,181,902,954
  5. Step 5: Solve for x
    x = 15,640,383,181,902,954/108,914,589.20
  6. Step 6: Final answer
    x = 143,602,278.60

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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.