Home / 11,017,198.98-16,528,455.27-3,827,686.50

Finding the Fourth Proportional to 11,017,198.98, 16,528,455.27 and 3,827,686.50

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Solution

The fourth proportional to 11,017,198.98, 16,528,455.27 and 3,827,686.50 is: 5,742,452.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,017,198.98 : 16,528,455.27 = 3,827,686.50 : x
  2. Step 2: Convert to fraction form
    11,017,198.98/16,528,455.27 = 3,827,686.50/x
  3. Step 3: Cross multiply
    11,017,198.98x = 16,528,455.27 × 3,827,686.50
  4. Step 4: Simplify right side
    11,017,198.98x = 63,265,745,102,832.85
  5. Step 5: Solve for x
    x = 63,265,745,102,832.85/11,017,198.98
  6. Step 6: Final answer
    x = 5,742,452.80

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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.