Home / 10,988,871.59-16,483,110.35-4,510,540.19

Finding the Fourth Proportional to 10,988,871.59, 16,483,110.35 and 4,510,540.19

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Solution

The fourth proportional to 10,988,871.59, 16,483,110.35 and 4,510,540.19 is: 6,765,729.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,988,871.59 : 16,483,110.35 = 4,510,540.19 : x
  2. Step 2: Convert to fraction form
    10,988,871.59/16,483,110.35 = 4,510,540.19/x
  3. Step 3: Cross multiply
    10,988,871.59x = 16,483,110.35 × 4,510,540.19
  4. Step 4: Simplify right side
    10,988,871.59x = 74,347,731,689,879.97
  5. Step 5: Solve for x
    x = 74,347,731,689,879.97/10,988,871.59
  6. Step 6: Final answer
    x = 6,765,729.41

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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.