Home / 10,988,871.97-16,483,110.91-4,510,540.57

Finding the Fourth Proportional to 10,988,871.97, 16,483,110.91 and 4,510,540.57

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Solution

The fourth proportional to 10,988,871.97, 16,483,110.91 and 4,510,540.57 is: 6,765,729.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,988,871.97 : 16,483,110.91 = 4,510,540.57 : x
  2. Step 2: Convert to fraction form
    10,988,871.97/16,483,110.91 = 4,510,540.57/x
  3. Step 3: Cross multiply
    10,988,871.97x = 16,483,110.91 × 4,510,540.57
  4. Step 4: Simplify right side
    10,988,871.97x = 74,347,740,479,364.62
  5. Step 5: Solve for x
    x = 74,347,740,479,364.62/10,988,871.97
  6. Step 6: Final answer
    x = 6,765,729.98

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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.