Home / 11,021,427.80-16,532,194.53-3,345,139.34

Finding the Fourth Proportional to 11,021,427.80, 16,532,194.53 and 3,345,139.34

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Solution

The fourth proportional to 11,021,427.80, 16,532,194.53 and 3,345,139.34 is: 5,017,725.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,021,427.80 : 16,532,194.53 = 3,345,139.34 : x
  2. Step 2: Convert to fraction form
    11,021,427.80/16,532,194.53 = 3,345,139.34/x
  3. Step 3: Cross multiply
    11,021,427.80x = 16,532,194.53 × 3,345,139.34
  4. Step 4: Simplify right side
    11,021,427.80x = 55,302,494,298,835.80
  5. Step 5: Solve for x
    x = 55,302,494,298,835.80/11,021,427.80
  6. Step 6: Final answer
    x = 5,017,725.04

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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.