Home / 4,694,435,999.80-7,041,653,999.70-4,339,701,100.60

Finding the Fourth Proportional to 4,694,435,999.80, 7,041,653,999.70 and 4,339,701,100.60

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Solution

The fourth proportional to 4,694,435,999.80, 7,041,653,999.70 and 4,339,701,100.60 is: 6,509,551,650.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,694,435,999.80 : 7,041,653,999.70 = 4,339,701,100.60 : x
  2. Step 2: Convert to fraction form
    4,694,435,999.80/7,041,653,999.70 = 4,339,701,100.60/x
  3. Step 3: Cross multiply
    4,694,435,999.80x = 7,041,653,999.70 × 4,339,701,100.60
  4. Step 4: Simplify right side
    4,694,435,999.80x = 30,558,673,612,542,484,480
  5. Step 5: Solve for x
    x = 30,558,673,612,542,484,480/4,694,435,999.80
  6. Step 6: Final answer
    x = 6,509,551,650.90

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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.