Home / 14,522,281,998.77-20,040,545,444.54-8,092,372,986.42

Finding the Fourth Proportional to 14,522,281,998.77, 20,040,545,444.54 and 8,092,372,986.42

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Solution

The fourth proportional to 14,522,281,998.77, 20,040,545,444.54 and 8,092,372,986.42 is: 11,167,361,204.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,522,281,998.77 : 20,040,545,444.54 = 8,092,372,986.42 : x
  2. Step 2: Convert to fraction form
    14,522,281,998.77/20,040,545,444.54 = 8,092,372,986.42/x
  3. Step 3: Cross multiply
    14,522,281,998.77x = 20,040,545,444.54 × 8,092,372,986.42
  4. Step 4: Simplify right side
    14,522,281,998.77x = 162,175,568,588,477,431,808
  5. Step 5: Solve for x
    x = 162,175,568,588,477,431,808/14,522,281,998.77
  6. Step 6: Final answer
    x = 11,167,361,204.13

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.