Home / 11,493,635.40-17,238,033.90-5,808,515.40

Finding the Fourth Proportional to 11,493,635.40, 17,238,033.90 and 5,808,515.40

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Solution

The fourth proportional to 11,493,635.40, 17,238,033.90 and 5,808,515.40 is: 8,711,550.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,493,635.40 : 17,238,033.90 = 5,808,515.40 : x
  2. Step 2: Convert to fraction form
    11,493,635.40/17,238,033.90 = 5,808,515.40/x
  3. Step 3: Cross multiply
    11,493,635.40x = 17,238,033.90 × 5,808,515.40
  4. Step 4: Simplify right side
    11,493,635.40x = 100,127,385,373,872.06
  5. Step 5: Solve for x
    x = 100,127,385,373,872.06/11,493,635.40
  6. Step 6: Final answer
    x = 8,711,550.51

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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.