Home / 19,476,518,270.55-29,233,669,125.07-9,399,322,942.73

Finding the Fourth Proportional to 19,476,518,270.55, 29,233,669,125.07 and 9,399,322,942.73

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Solution

The fourth proportional to 19,476,518,270.55, 29,233,669,125.07 and 9,399,322,942.73 is: 14,108,101,514.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,476,518,270.55 : 29,233,669,125.07 = 9,399,322,942.73 : x
  2. Step 2: Convert to fraction form
    19,476,518,270.55/29,233,669,125.07 = 9,399,322,942.73/x
  3. Step 3: Cross multiply
    19,476,518,270.55x = 29,233,669,125.07 × 9,399,322,942.73
  4. Step 4: Simplify right side
    19,476,518,270.55x = 274,776,696,907,588,435,968
  5. Step 5: Solve for x
    x = 274,776,696,907,588,435,968/19,476,518,270.55
  6. Step 6: Final answer
    x = 14,108,101,514.38

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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.