Home / 16,009,961.96-22,093,925.75-8,667,955.10

Finding the Fourth Proportional to 16,009,961.96, 22,093,925.75 and 8,667,955.10

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Solution

The fourth proportional to 16,009,961.96, 22,093,925.75 and 8,667,955.10 is: 11,961,874.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,009,961.96 : 22,093,925.75 = 8,667,955.10 : x
  2. Step 2: Convert to fraction form
    16,009,961.96/22,093,925.75 = 8,667,955.10/x
  3. Step 3: Cross multiply
    16,009,961.96x = 22,093,925.75 × 8,667,955.10
  4. Step 4: Simplify right side
    16,009,961.96x = 191,509,156,428,133.69
  5. Step 5: Solve for x
    x = 191,509,156,428,133.69/16,009,961.96
  6. Step 6: Final answer
    x = 11,961,874.54

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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.