Home / 10,971,997.43-16,458,050.81-4,498,608.65

Finding the Fourth Proportional to 10,971,997.43, 16,458,050.81 and 4,498,608.65

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Solution

The fourth proportional to 10,971,997.43, 16,458,050.81 and 4,498,608.65 is: 6,747,935.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,971,997.43 : 16,458,050.81 = 4,498,608.65 : x
  2. Step 2: Convert to fraction form
    10,971,997.43/16,458,050.81 = 4,498,608.65/x
  3. Step 3: Cross multiply
    10,971,997.43x = 16,458,050.81 × 4,498,608.65
  4. Step 4: Simplify right side
    10,971,997.43x = 74,038,329,664,961.77
  5. Step 5: Solve for x
    x = 74,038,329,664,961.77/10,971,997.43
  6. Step 6: Final answer
    x = 6,747,935.38

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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.