Home / 13,596,219.17-20,395,006.44-3,882,272.91

Finding the Fourth Proportional to 13,596,219.17, 20,395,006.44 and 3,882,272.91

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Solution

The fourth proportional to 13,596,219.17, 20,395,006.44 and 3,882,272.91 is: 5,823,602.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,596,219.17 : 20,395,006.44 = 3,882,272.91 : x
  2. Step 2: Convert to fraction form
    13,596,219.17/20,395,006.44 = 3,882,272.91/x
  3. Step 3: Cross multiply
    13,596,219.17x = 20,395,006.44 × 3,882,272.91
  4. Step 4: Simplify right side
    13,596,219.17x = 79,178,980,981,876.17
  5. Step 5: Solve for x
    x = 79,178,980,981,876.17/13,596,219.17
  6. Step 6: Final answer
    x = 5,823,602.87

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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.