Home / 11,903,522.76-16,425,810.72-6,605,350.56

Finding the Fourth Proportional to 11,903,522.76, 16,425,810.72 and 6,605,350.56

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Solution

The fourth proportional to 11,903,522.76, 16,425,810.72 and 6,605,350.56 is: 9,114,800.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,903,522.76 : 16,425,810.72 = 6,605,350.56 : x
  2. Step 2: Convert to fraction form
    11,903,522.76/16,425,810.72 = 6,605,350.56/x
  3. Step 3: Cross multiply
    11,903,522.76x = 16,425,810.72 × 6,605,350.56
  4. Step 4: Simplify right side
    11,903,522.76x = 108,498,238,037,806
  5. Step 5: Solve for x
    x = 108,498,238,037,806/11,903,522.76
  6. Step 6: Final answer
    x = 9,114,800.74

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.