Home / 13,596,219.42-20,395,006.81-3,882,273.16

Finding the Fourth Proportional to 13,596,219.42, 20,395,006.81 and 3,882,273.16

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Solution

The fourth proportional to 13,596,219.42, 20,395,006.81 and 3,882,273.16 is: 5,823,603.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,596,219.42 : 20,395,006.81 = 3,882,273.16 : x
  2. Step 2: Convert to fraction form
    13,596,219.42/20,395,006.81 = 3,882,273.16/x
  3. Step 3: Cross multiply
    13,596,219.42x = 20,395,006.81 × 3,882,273.16
  4. Step 4: Simplify right side
    13,596,219.42x = 79,178,987,536,480.22
  5. Step 5: Solve for x
    x = 79,178,987,536,480.22/13,596,219.42
  6. Step 6: Final answer
    x = 5,823,603.25

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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.