Home / 10,818,564.57-16,202,085.48-6,260,006.34

Finding the Fourth Proportional to 10,818,564.57, 16,202,085.48 and 6,260,006.34

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Solution

The fourth proportional to 10,818,564.57, 16,202,085.48 and 6,260,006.34 is: 9,375,103.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,818,564.57 : 16,202,085.48 = 6,260,006.34 : x
  2. Step 2: Convert to fraction form
    10,818,564.57/16,202,085.48 = 6,260,006.34/x
  3. Step 3: Cross multiply
    10,818,564.57x = 16,202,085.48 × 6,260,006.34
  4. Step 4: Simplify right side
    10,818,564.57x = 101,425,157,826,021.94
  5. Step 5: Solve for x
    x = 101,425,157,826,021.94/10,818,564.57
  6. Step 6: Final answer
    x = 9,375,103.06

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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.