Home / 167,219,711,998.80-250,829,567,998.20-154,449,255,627.60

Finding the Fourth Proportional to 167,219,711,998.80, 250,829,567,998.20 and 154,449,255,627.60

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Solution

The fourth proportional to 167,219,711,998.80, 250,829,567,998.20 and 154,449,255,627.60 is: 231,673,883,441.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,219,711,998.80 : 250,829,567,998.20 = 154,449,255,627.60 : x
  2. Step 2: Convert to fraction form
    167,219,711,998.80/250,829,567,998.20 = 154,449,255,627.60/x
  3. Step 3: Cross multiply
    167,219,711,998.80x = 250,829,567,998.20 × 154,449,255,627.60
  4. Step 4: Simplify right side
    167,219,711,998.80x = 38,740,440,066,714,473,857,024
  5. Step 5: Solve for x
    x = 38,740,440,066,714,473,857,024/167,219,711,998.80
  6. Step 6: Final answer
    x = 231,673,883,441.40

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1.5x scale

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.