Home / 167,063,139.20-250,520,059.20-64,793,187.20

Finding the Fourth Proportional to 167,063,139.20, 250,520,059.20 and 64,793,187.20

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Solution

The fourth proportional to 167,063,139.20, 250,520,059.20 and 64,793,187.20 is: 97,160,828.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,063,139.20 : 250,520,059.20 = 64,793,187.20 : x
  2. Step 2: Convert to fraction form
    167,063,139.20/250,520,059.20 = 64,793,187.20/x
  3. Step 3: Cross multiply
    167,063,139.20x = 250,520,059.20 × 64,793,187.20
  4. Step 4: Simplify right side
    167,063,139.20x = 16,231,993,093,100,682
  5. Step 5: Solve for x
    x = 16,231,993,093,100,682/167,063,139.20
  6. Step 6: Final answer
    x = 97,160,828.96

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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.