Home / 340,928,108.89-511,401,691.38-110,897,194.48

Finding the Fourth Proportional to 340,928,108.89, 511,401,691.38 and 110,897,194.48

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Solution

The fourth proportional to 340,928,108.89, 511,401,691.38 and 110,897,194.48 is: 166,348,891.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    340,928,108.89 : 511,401,691.38 = 110,897,194.48 : x
  2. Step 2: Convert to fraction form
    340,928,108.89/511,401,691.38 = 110,897,194.48/x
  3. Step 3: Cross multiply
    340,928,108.89x = 511,401,691.38 × 110,897,194.48
  4. Step 4: Simplify right side
    340,928,108.89x = 56,713,012,826,368,800
  5. Step 5: Solve for x
    x = 56,713,012,826,368,800/340,928,108.89
  6. Step 6: Final answer
    x = 166,348,891.01

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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.