Home / 11,800,929,707.01-17,703,315,621.32-5,511,648,185.73

Finding the Fourth Proportional to 11,800,929,707.01, 17,703,315,621.32 and 5,511,648,185.73

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Solution

The fourth proportional to 11,800,929,707.01, 17,703,315,621.32 and 5,511,648,185.73 is: 8,268,369,513.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,800,929,707.01 : 17,703,315,621.32 = 5,511,648,185.73 : x
  2. Step 2: Convert to fraction form
    11,800,929,707.01/17,703,315,621.32 = 5,511,648,185.73/x
  3. Step 3: Cross multiply
    11,800,929,707.01x = 17,703,315,621.32 × 5,511,648,185.73
  4. Step 4: Simplify right side
    11,800,929,707.01x = 97,574,447,425,626,374,144
  5. Step 5: Solve for x
    x = 97,574,447,425,626,374,144/11,800,929,707.01
  6. Step 6: Final answer
    x = 8,268,369,513.94

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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.