Home / 110,689,504.08-166,017,228.49-36,914,580.15

Finding the Fourth Proportional to 110,689,504.08, 166,017,228.49 and 36,914,580.15

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Solution

The fourth proportional to 110,689,504.08, 166,017,228.49 and 36,914,580.15 is: 55,366,191.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,689,504.08 : 166,017,228.49 = 36,914,580.15 : x
  2. Step 2: Convert to fraction form
    110,689,504.08/166,017,228.49 = 36,914,580.15/x
  3. Step 3: Cross multiply
    110,689,504.08x = 166,017,228.49 × 36,914,580.15
  4. Step 4: Simplify right side
    110,689,504.08x = 6,128,456,287,374,969
  5. Step 5: Solve for x
    x = 6,128,456,287,374,969/110,689,504.08
  6. Step 6: Final answer
    x = 55,366,191.57

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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.