Home / 116,093,611.78-174,165,611.90-35,312,480.26

Finding the Fourth Proportional to 116,093,611.78, 174,165,611.90 and 35,312,480.26

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Solution

The fourth proportional to 116,093,611.78, 174,165,611.90 and 35,312,480.26 is: 52,976,383.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,093,611.78 : 174,165,611.90 = 35,312,480.26 : x
  2. Step 2: Convert to fraction form
    116,093,611.78/174,165,611.90 = 35,312,480.26/x
  3. Step 3: Cross multiply
    116,093,611.78x = 174,165,611.90 × 35,312,480.26
  4. Step 4: Simplify right side
    116,093,611.78x = 6,150,219,732,189,571
  5. Step 5: Solve for x
    x = 6,150,219,732,189,571/116,093,611.78
  6. Step 6: Final answer
    x = 52,976,383.78

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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.