Home / 14,382,380.38-19,841,364.99-8,800,892.73

Finding the Fourth Proportional to 14,382,380.38, 19,841,364.99 and 8,800,892.73

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Solution

The fourth proportional to 14,382,380.38, 19,841,364.99 and 8,800,892.73 is: 12,141,364.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,382,380.38 : 19,841,364.99 = 8,800,892.73 : x
  2. Step 2: Convert to fraction form
    14,382,380.38/19,841,364.99 = 8,800,892.73/x
  3. Step 3: Cross multiply
    14,382,380.38x = 19,841,364.99 × 8,800,892.73
  4. Step 4: Simplify right side
    14,382,380.38x = 174,621,724,893,767.53
  5. Step 5: Solve for x
    x = 174,621,724,893,767.53/14,382,380.38
  6. Step 6: Final answer
    x = 12,141,364.66

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1.5x scale

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.