Home / 3,151,104,224.94-4,727,472,739.07-1,676,029,893.12

Finding the Fourth Proportional to 3,151,104,224.94, 4,727,472,739.07 and 1,676,029,893.12

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Solution

The fourth proportional to 3,151,104,224.94, 4,727,472,739.07 and 1,676,029,893.12 is: 2,514,479,072.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,151,104,224.94 : 4,727,472,739.07 = 1,676,029,893.12 : x
  2. Step 2: Convert to fraction form
    3,151,104,224.94/4,727,472,739.07 = 1,676,029,893.12/x
  3. Step 3: Cross multiply
    3,151,104,224.94x = 4,727,472,739.07 × 1,676,029,893.12
  4. Step 4: Simplify right side
    3,151,104,224.94x = 7,923,385,629,582,824,448
  5. Step 5: Solve for x
    x = 7,923,385,629,582,824,448/3,151,104,224.94
  6. Step 6: Final answer
    x = 2,514,479,072.72

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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.