Home / 15,306,120,718.20-22,959,181,401.30-3,673,940,110.20

Finding the Fourth Proportional to 15,306,120,718.20, 22,959,181,401.30 and 3,673,940,110.20

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Solution

The fourth proportional to 15,306,120,718.20, 22,959,181,401.30 and 3,673,940,110.20 is: 5,510,910,243.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,306,120,718.20 : 22,959,181,401.30 = 3,673,940,110.20 : x
  2. Step 2: Convert to fraction form
    15,306,120,718.20/22,959,181,401.30 = 3,673,940,110.20/x
  3. Step 3: Cross multiply
    15,306,120,718.20x = 22,959,181,401.30 × 3,673,940,110.20
  4. Step 4: Simplify right side
    15,306,120,718.20x = 84,350,657,447,593,902,080
  5. Step 5: Solve for x
    x = 84,350,657,447,593,902,080/15,306,120,718.20
  6. Step 6: Final answer
    x = 5,510,910,243.07

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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.