Home / 10,865,599.04-16,288,268.64-3,672,103.04

Finding the Fourth Proportional to 10,865,599.04, 16,288,268.64 and 3,672,103.04

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Solution

The fourth proportional to 10,865,599.04, 16,288,268.64 and 3,672,103.04 is: 5,504,731.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,865,599.04 : 16,288,268.64 = 3,672,103.04 : x
  2. Step 2: Convert to fraction form
    10,865,599.04/16,288,268.64 = 3,672,103.04/x
  3. Step 3: Cross multiply
    10,865,599.04x = 16,288,268.64 × 3,672,103.04
  4. Step 4: Simplify right side
    10,865,599.04x = 59,812,200,789,280.67
  5. Step 5: Solve for x
    x = 59,812,200,789,280.67/10,865,599.04
  6. Step 6: Final answer
    x = 5,504,731.08

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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.