Home / 169,906,250.70-254,858,648.67-47,084,217.30

Finding the Fourth Proportional to 169,906,250.70, 254,858,648.67 and 47,084,217.30

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Solution

The fourth proportional to 169,906,250.70, 254,858,648.67 and 47,084,217.30 is: 70,626,124.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,906,250.70 : 254,858,648.67 = 47,084,217.30 : x
  2. Step 2: Convert to fraction form
    169,906,250.70/254,858,648.67 = 47,084,217.30/x
  3. Step 3: Cross multiply
    169,906,250.70x = 254,858,648.67 × 47,084,217.30
  4. Step 4: Simplify right side
    169,906,250.70x = 11,999,819,994,762,634
  5. Step 5: Solve for x
    x = 11,999,819,994,762,634/169,906,250.70
  6. Step 6: Final answer
    x = 70,626,124.38

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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.