Home / 8,967,503.33-13,451,166.29-4,108,431.45

Finding the Fourth Proportional to 8,967,503.33, 13,451,166.29 and 4,108,431.45

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Solution

The fourth proportional to 8,967,503.33, 13,451,166.29 and 4,108,431.45 is: 6,162,606.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,967,503.33 : 13,451,166.29 = 4,108,431.45 : x
  2. Step 2: Convert to fraction form
    8,967,503.33/13,451,166.29 = 4,108,431.45/x
  3. Step 3: Cross multiply
    8,967,503.33x = 13,451,166.29 × 4,108,431.45
  4. Step 4: Simplify right side
    8,967,503.33x = 55,263,194,604,473.66
  5. Step 5: Solve for x
    x = 55,263,194,604,473.66/8,967,503.33
  6. Step 6: Final answer
    x = 6,162,606.54

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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.