Home / 340,928,151.27-511,401,754.93-110,897,236.83

Finding the Fourth Proportional to 340,928,151.27, 511,401,754.93 and 110,897,236.83

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Solution

The fourth proportional to 340,928,151.27, 511,401,754.93 and 110,897,236.83 is: 166,348,954.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    340,928,151.27 : 511,401,754.93 = 110,897,236.83 : x
  2. Step 2: Convert to fraction form
    340,928,151.27/511,401,754.93 = 110,897,236.83/x
  3. Step 3: Cross multiply
    340,928,151.27x = 511,401,754.93 × 110,897,236.83
  4. Step 4: Simplify right side
    340,928,151.27x = 56,713,041,531,749,832
  5. Step 5: Solve for x
    x = 56,713,041,531,749,832/340,928,151.27
  6. Step 6: Final answer
    x = 166,348,954.52

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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.