Home / 167,577,846.20-251,376,210.76-50,996,993.61

Finding the Fourth Proportional to 167,577,846.20, 251,376,210.76 and 50,996,993.61

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Solution

The fourth proportional to 167,577,846.20, 251,376,210.76 and 50,996,993.61 is: 76,498,363.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,577,846.20 : 251,376,210.76 = 50,996,993.61 : x
  2. Step 2: Convert to fraction form
    167,577,846.20/251,376,210.76 = 50,996,993.61/x
  3. Step 3: Cross multiply
    167,577,846.20x = 251,376,210.76 × 50,996,993.61
  4. Step 4: Simplify right side
    167,577,846.20x = 12,819,431,014,744,266
  5. Step 5: Solve for x
    x = 12,819,431,014,744,266/167,577,846.20
  6. Step 6: Final answer
    x = 76,498,363.63

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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.