Home / 76,080,152.97-114,194,025.23-36,716,108.72

Finding the Fourth Proportional to 76,080,152.97, 114,194,025.23 and 36,716,108.72

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Solution

The fourth proportional to 76,080,152.97, 114,194,025.23 and 36,716,108.72 is: 55,109,776.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,080,152.97 : 114,194,025.23 = 36,716,108.72 : x
  2. Step 2: Convert to fraction form
    76,080,152.97/114,194,025.23 = 36,716,108.72/x
  3. Step 3: Cross multiply
    76,080,152.97x = 114,194,025.23 × 36,716,108.72
  4. Step 4: Simplify right side
    76,080,152.97x = 4,192,760,244,764,552.50
  5. Step 5: Solve for x
    x = 4,192,760,244,764,552.50/76,080,152.97
  6. Step 6: Final answer
    x = 55,109,776.74

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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.