Home / 3,405,158,999.10-5,107,738,498.65-3,405,158,999.10

Finding the Fourth Proportional to 3,405,158,999.10, 5,107,738,498.65 and 3,405,158,999.10

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Solution

The fourth proportional to 3,405,158,999.10, 5,107,738,498.65 and 3,405,158,999.10 is: 5,107,738,498.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,405,158,999.10 : 5,107,738,498.65 = 3,405,158,999.10 : x
  2. Step 2: Convert to fraction form
    3,405,158,999.10/5,107,738,498.65 = 3,405,158,999.10/x
  3. Step 3: Cross multiply
    3,405,158,999.10x = 5,107,738,498.65 × 3,405,158,999.10
  4. Step 4: Simplify right side
    3,405,158,999.10x = 17,392,661,713,727,569,920
  5. Step 5: Solve for x
    x = 17,392,661,713,727,569,920/3,405,158,999.10
  6. Step 6: Final answer
    x = 5,107,738,498.65

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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.