Home / 197,944,004.60-296,916,006.90-106,110,999.80

Finding the Fourth Proportional to 197,944,004.60, 296,916,006.90 and 106,110,999.80

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Solution

The fourth proportional to 197,944,004.60, 296,916,006.90 and 106,110,999.80 is: 159,166,499.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,944,004.60 : 296,916,006.90 = 106,110,999.80 : x
  2. Step 2: Convert to fraction form
    197,944,004.60/296,916,006.90 = 106,110,999.80/x
  3. Step 3: Cross multiply
    197,944,004.60x = 296,916,006.90 × 106,110,999.80
  4. Step 4: Simplify right side
    197,944,004.60x = 31,506,054,348,782,696
  5. Step 5: Solve for x
    x = 31,506,054,348,782,696/197,944,004.60
  6. Step 6: Final answer
    x = 159,166,499.70

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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.