Home / 16,010,454.72-22,092,732.08-9,040,709.84

Finding the Fourth Proportional to 16,010,454.72, 22,092,732.08 and 9,040,709.84

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Solution

The fourth proportional to 16,010,454.72, 22,092,732.08 and 9,040,709.84 is: 12,475,222.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,010,454.72 : 22,092,732.08 = 9,040,709.84 : x
  2. Step 2: Convert to fraction form
    16,010,454.72/22,092,732.08 = 9,040,709.84/x
  3. Step 3: Cross multiply
    16,010,454.72x = 22,092,732.08 × 9,040,709.84
  4. Step 4: Simplify right side
    16,010,454.72x = 199,733,980,308,139.66
  5. Step 5: Solve for x
    x = 199,733,980,308,139.66/16,010,454.72
  6. Step 6: Final answer
    x = 12,475,222.21

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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.