Home / 23,126,511,061.76-31,925,042,546.97-14,565,519,315.33

Finding the Fourth Proportional to 23,126,511,061.76, 31,925,042,546.97 and 14,565,519,315.33

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Solution

The fourth proportional to 23,126,511,061.76, 31,925,042,546.97 and 14,565,519,315.33 is: 20,107,002,851.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,126,511,061.76 : 31,925,042,546.97 = 14,565,519,315.33 : x
  2. Step 2: Convert to fraction form
    23,126,511,061.76/31,925,042,546.97 = 14,565,519,315.33/x
  3. Step 3: Cross multiply
    23,126,511,061.76x = 31,925,042,546.97 × 14,565,519,315.33
  4. Step 4: Simplify right side
    23,126,511,061.76x = 465,004,823,860,539,621,376
  5. Step 5: Solve for x
    x = 465,004,823,860,539,621,376/23,126,511,061.76
  6. Step 6: Final answer
    x = 20,107,002,851.35

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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.