Home / 10,943,893.68-16,417,604.52-3,370,855.92

Finding the Fourth Proportional to 10,943,893.68, 16,417,604.52 and 3,370,855.92

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Solution

The fourth proportional to 10,943,893.68, 16,417,604.52 and 3,370,855.92 is: 5,056,827.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,943,893.68 : 16,417,604.52 = 3,370,855.92 : x
  2. Step 2: Convert to fraction form
    10,943,893.68/16,417,604.52 = 3,370,855.92/x
  3. Step 3: Cross multiply
    10,943,893.68x = 16,417,604.52 × 3,370,855.92
  4. Step 4: Simplify right side
    10,943,893.68x = 55,341,379,388,460.76
  5. Step 5: Solve for x
    x = 55,341,379,388,460.76/10,943,893.68
  6. Step 6: Final answer
    x = 5,056,827.21

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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.