Home / 34,360,933.05-47,417,576.99-18,679,436.73

Finding the Fourth Proportional to 34,360,933.05, 47,417,576.99 and 18,679,436.73

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Solution

The fourth proportional to 34,360,933.05, 47,417,576.99 and 18,679,436.73 is: 25,777,345.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,360,933.05 : 47,417,576.99 = 18,679,436.73 : x
  2. Step 2: Convert to fraction form
    34,360,933.05/47,417,576.99 = 18,679,436.73/x
  3. Step 3: Cross multiply
    34,360,933.05x = 47,417,576.99 × 18,679,436.73
  4. Step 4: Simplify right side
    34,360,933.05x = 885,733,629,181,211.62
  5. Step 5: Solve for x
    x = 885,733,629,181,211.62/34,360,933.05
  6. Step 6: Final answer
    x = 25,777,345.10

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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.