Home / 16,004,719.11-22,086,510.66-8,662,551.06

Finding the Fourth Proportional to 16,004,719.11, 22,086,510.66 and 8,662,551.06

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Solution

The fourth proportional to 16,004,719.11, 22,086,510.66 and 8,662,551.06 is: 11,954,319.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,004,719.11 : 22,086,510.66 = 8,662,551.06 : x
  2. Step 2: Convert to fraction form
    16,004,719.11/22,086,510.66 = 8,662,551.06/x
  3. Step 3: Cross multiply
    16,004,719.11x = 22,086,510.66 × 8,662,551.06
  4. Step 4: Simplify right side
    16,004,719.11x = 191,325,526,329,484.31
  5. Step 5: Solve for x
    x = 191,325,526,329,484.31/16,004,719.11
  6. Step 6: Final answer
    x = 11,954,319.54

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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.