Home / 167,979,793.10-251,969,689.65-46,811,245.10

Finding the Fourth Proportional to 167,979,793.10, 251,969,689.65 and 46,811,245.10

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Solution

The fourth proportional to 167,979,793.10, 251,969,689.65 and 46,811,245.10 is: 70,216,867.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,979,793.10 : 251,969,689.65 = 46,811,245.10 : x
  2. Step 2: Convert to fraction form
    167,979,793.10/251,969,689.65 = 46,811,245.10/x
  3. Step 3: Cross multiply
    167,979,793.10x = 251,969,689.65 × 46,811,245.10
  4. Step 4: Simplify right side
    167,979,793.10x = 11,795,014,899,977,084
  5. Step 5: Solve for x
    x = 11,795,014,899,977,084/167,979,793.10
  6. Step 6: Final answer
    x = 70,216,867.65

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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.