Home / 173,822,654.80-260,733,982.20-52,654,106.80

Finding the Fourth Proportional to 173,822,654.80, 260,733,982.20 and 52,654,106.80

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Solution

The fourth proportional to 173,822,654.80, 260,733,982.20 and 52,654,106.80 is: 78,981,160.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,822,654.80 : 260,733,982.20 = 52,654,106.80 : x
  2. Step 2: Convert to fraction form
    173,822,654.80/260,733,982.20 = 52,654,106.80/x
  3. Step 3: Cross multiply
    173,822,654.80x = 260,733,982.20 × 52,654,106.80
  4. Step 4: Simplify right side
    173,822,654.80x = 13,728,714,945,148,098
  5. Step 5: Solve for x
    x = 13,728,714,945,148,098/173,822,654.80
  6. Step 6: Final answer
    x = 78,981,160.20

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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.