Home / 12,595,793.92-17,381,636.45-7,014,328.33

Finding the Fourth Proportional to 12,595,793.92, 17,381,636.45 and 7,014,328.33

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Solution

The fourth proportional to 12,595,793.92, 17,381,636.45 and 7,014,328.33 is: 9,679,461.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,595,793.92 : 17,381,636.45 = 7,014,328.33 : x
  2. Step 2: Convert to fraction form
    12,595,793.92/17,381,636.45 = 7,014,328.33/x
  3. Step 3: Cross multiply
    12,595,793.92x = 17,381,636.45 × 7,014,328.33
  4. Step 4: Simplify right side
    12,595,793.92x = 121,920,504,972,995.62
  5. Step 5: Solve for x
    x = 121,920,504,972,995.62/12,595,793.92
  6. Step 6: Final answer
    x = 9,679,461.71

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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.