Home / 14,869,805.72-22,311,101.70-8,051,251.23

Finding the Fourth Proportional to 14,869,805.72, 22,311,101.70 and 8,051,251.23

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Solution

The fourth proportional to 14,869,805.72, 22,311,101.70 and 8,051,251.23 is: 12,080,338.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,869,805.72 : 22,311,101.70 = 8,051,251.23 : x
  2. Step 2: Convert to fraction form
    14,869,805.72/22,311,101.70 = 8,051,251.23/x
  3. Step 3: Cross multiply
    14,869,805.72x = 22,311,101.70 × 8,051,251.23
  4. Step 4: Simplify right side
    14,869,805.72x = 179,632,285,004,780.09
  5. Step 5: Solve for x
    x = 179,632,285,004,780.09/14,869,805.72
  6. Step 6: Final answer
    x = 12,080,338.40

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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.