Home / 11,004,018.60-16,468,703.10-9,660,325.80

Finding the Fourth Proportional to 11,004,018.60, 16,468,703.10 and 9,660,325.80

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Solution

The fourth proportional to 11,004,018.60, 16,468,703.10 and 9,660,325.80 is: 14,457,721.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,004,018.60 : 16,468,703.10 = 9,660,325.80 : x
  2. Step 2: Convert to fraction form
    11,004,018.60/16,468,703.10 = 9,660,325.80/x
  3. Step 3: Cross multiply
    11,004,018.60x = 16,468,703.10 × 9,660,325.80
  4. Step 4: Simplify right side
    11,004,018.60x = 159,093,037,449,470
  5. Step 5: Solve for x
    x = 159,093,037,449,470/11,004,018.60
  6. Step 6: Final answer
    x = 14,457,721.60

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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.