Home / 167,318,784,006.30-250,978,176,009.45-62,615,553,644.70

Finding the Fourth Proportional to 167,318,784,006.30, 250,978,176,009.45 and 62,615,553,644.70

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Solution

The fourth proportional to 167,318,784,006.30, 250,978,176,009.45 and 62,615,553,644.70 is: 93,923,330,467.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,318,784,006.30 : 250,978,176,009.45 = 62,615,553,644.70 : x
  2. Step 2: Convert to fraction form
    167,318,784,006.30/250,978,176,009.45 = 62,615,553,644.70/x
  3. Step 3: Cross multiply
    167,318,784,006.30x = 250,978,176,009.45 × 62,615,553,644.70
  4. Step 4: Simplify right side
    167,318,784,006.30x = 15,715,137,443,568,675,717,120
  5. Step 5: Solve for x
    x = 15,715,137,443,568,675,717,120/167,318,784,006.30
  6. Step 6: Final answer
    x = 93,923,330,467.05

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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.