Home / 11,996,705,993.48-17,996,247,259.06-4,435,473,221.24

Finding the Fourth Proportional to 11,996,705,993.48, 17,996,247,259.06 and 4,435,473,221.24

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Solution

The fourth proportional to 11,996,705,993.48, 17,996,247,259.06 and 4,435,473,221.24 is: 6,653,649,163.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,996,705,993.48 : 17,996,247,259.06 = 4,435,473,221.24 : x
  2. Step 2: Convert to fraction form
    11,996,705,993.48/17,996,247,259.06 = 4,435,473,221.24/x
  3. Step 3: Cross multiply
    11,996,705,993.48x = 17,996,247,259.06 × 4,435,473,221.24
  4. Step 4: Simplify right side
    11,996,705,993.48x = 79,821,872,800,374,374,400
  5. Step 5: Solve for x
    x = 79,821,872,800,374,374,400/11,996,705,993.48
  6. Step 6: Final answer
    x = 6,653,649,163.68

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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.