Home / 10,450,456.96-14,420,834.40-5,865,892.60

Finding the Fourth Proportional to 10,450,456.96, 14,420,834.40 and 5,865,892.60

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Solution

The fourth proportional to 10,450,456.96, 14,420,834.40 and 5,865,892.60 is: 8,094,484.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,450,456.96 : 14,420,834.40 = 5,865,892.60 : x
  2. Step 2: Convert to fraction form
    10,450,456.96/14,420,834.40 = 5,865,892.60/x
  3. Step 3: Cross multiply
    10,450,456.96x = 14,420,834.40 × 5,865,892.60
  4. Step 4: Simplify right side
    10,450,456.96x = 84,591,065,792,785.44
  5. Step 5: Solve for x
    x = 84,591,065,792,785.44/10,450,456.96
  6. Step 6: Final answer
    x = 8,094,484.87

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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.