Home / 10,703,087.57-14,770,299.51-5,808,308.19

Finding the Fourth Proportional to 10,703,087.57, 14,770,299.51 and 5,808,308.19

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Solution

The fourth proportional to 10,703,087.57, 14,770,299.51 and 5,808,308.19 is: 8,015,486.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,703,087.57 : 14,770,299.51 = 5,808,308.19 : x
  2. Step 2: Convert to fraction form
    10,703,087.57/14,770,299.51 = 5,808,308.19/x
  3. Step 3: Cross multiply
    10,703,087.57x = 14,770,299.51 × 5,808,308.19
  4. Step 4: Simplify right side
    10,703,087.57x = 85,790,451,612,685.98
  5. Step 5: Solve for x
    x = 85,790,451,612,685.98/10,703,087.57
  6. Step 6: Final answer
    x = 8,015,486.29

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.