Home / 14,498,102.76-21,746,763.18-3,568,389.84

Finding the Fourth Proportional to 14,498,102.76, 21,746,763.18 and 3,568,389.84

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Solution

The fourth proportional to 14,498,102.76, 21,746,763.18 and 3,568,389.84 is: 5,352,488.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,498,102.76 : 21,746,763.18 = 3,568,389.84 : x
  2. Step 2: Convert to fraction form
    14,498,102.76/21,746,763.18 = 3,568,389.84/x
  3. Step 3: Cross multiply
    14,498,102.76x = 21,746,763.18 × 3,568,389.84
  4. Step 4: Simplify right side
    14,498,102.76x = 77,600,928,784,398.09
  5. Step 5: Solve for x
    x = 77,600,928,784,398.09/14,498,102.76
  6. Step 6: Final answer
    x = 5,352,488.53

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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.