Home / 34,226,833.68-47,233,071.27-18,545,846.85

Finding the Fourth Proportional to 34,226,833.68, 47,233,071.27 and 18,545,846.85

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Solution

The fourth proportional to 34,226,833.68, 47,233,071.27 and 18,545,846.85 is: 25,593,290.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,226,833.68 : 47,233,071.27 = 18,545,846.85 : x
  2. Step 2: Convert to fraction form
    34,226,833.68/47,233,071.27 = 18,545,846.85/x
  3. Step 3: Cross multiply
    34,226,833.68x = 47,233,071.27 × 18,545,846.85
  4. Step 4: Simplify right side
    34,226,833.68x = 875,977,306,028,555.12
  5. Step 5: Solve for x
    x = 875,977,306,028,555.12/34,226,833.68
  6. Step 6: Final answer
    x = 25,593,290.76

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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.