Home / 3,459,301,960.02-5,197,231,000.79-2,218,164,093.65

Finding the Fourth Proportional to 3,459,301,960.02, 5,197,231,000.79 and 2,218,164,093.65

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Solution

The fourth proportional to 3,459,301,960.02, 5,197,231,000.79 and 2,218,164,093.65 is: 3,332,554,175.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,459,301,960.02 : 5,197,231,000.79 = 2,218,164,093.65 : x
  2. Step 2: Convert to fraction form
    3,459,301,960.02/5,197,231,000.79 = 2,218,164,093.65/x
  3. Step 3: Cross multiply
    3,459,301,960.02x = 5,197,231,000.79 × 2,218,164,093.65
  4. Step 4: Simplify right side
    3,459,301,960.02x = 11,528,311,192,319,954,944
  5. Step 5: Solve for x
    x = 11,528,311,192,319,954,944/3,459,301,960.02
  6. Step 6: Final answer
    x = 3,332,554,175.83

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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.