Home / 41,285,324.40-61,909,324.20-18,554,521.20

Finding the Fourth Proportional to 41,285,324.40, 61,909,324.20 and 18,554,521.20

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Solution

The fourth proportional to 41,285,324.40, 61,909,324.20 and 18,554,521.20 is: 27,823,394.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,285,324.40 : 61,909,324.20 = 18,554,521.20 : x
  2. Step 2: Convert to fraction form
    41,285,324.40/61,909,324.20 = 18,554,521.20/x
  3. Step 3: Cross multiply
    41,285,324.40x = 61,909,324.20 × 18,554,521.20
  4. Step 4: Simplify right side
    41,285,324.40x = 1,148,697,868,346,573
  5. Step 5: Solve for x
    x = 1,148,697,868,346,573/41,285,324.40
  6. Step 6: Final answer
    x = 27,823,394.51

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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.