Home / 13,596,242.80-20,395,041.88-3,882,296.56

Finding the Fourth Proportional to 13,596,242.80, 20,395,041.88 and 3,882,296.56

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Solution

The fourth proportional to 13,596,242.80, 20,395,041.88 and 3,882,296.56 is: 5,823,638.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,596,242.80 : 20,395,041.88 = 3,882,296.56 : x
  2. Step 2: Convert to fraction form
    13,596,242.80/20,395,041.88 = 3,882,296.56/x
  3. Step 3: Cross multiply
    13,596,242.80x = 20,395,041.88 × 3,882,296.56
  4. Step 4: Simplify right side
    13,596,242.80x = 79,179,600,931,779.94
  5. Step 5: Solve for x
    x = 79,179,600,931,779.94/13,596,242.80
  6. Step 6: Final answer
    x = 5,823,638.35

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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.