Home / 4,653,994,136.68-6,980,945,200.37-2,132,207,056.63

Finding the Fourth Proportional to 4,653,994,136.68, 6,980,945,200.37 and 2,132,207,056.63

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Solution

The fourth proportional to 4,653,994,136.68, 6,980,945,200.37 and 2,132,207,056.63 is: 3,198,289,508.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,653,994,136.68 : 6,980,945,200.37 = 2,132,207,056.63 : x
  2. Step 2: Convert to fraction form
    4,653,994,136.68/6,980,945,200.37 = 2,132,207,056.63/x
  3. Step 3: Cross multiply
    4,653,994,136.68x = 6,980,945,200.37 × 2,132,207,056.63
  4. Step 4: Simplify right side
    4,653,994,136.68x = 14,884,820,618,164,123,648
  5. Step 5: Solve for x
    x = 14,884,820,618,164,123,648/4,653,994,136.68
  6. Step 6: Final answer
    x = 3,198,289,508.11

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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.