Home / 25,783,426.73-35,582,144.11-14,182,069.70

Finding the Fourth Proportional to 25,783,426.73, 35,582,144.11 and 14,182,069.70

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Solution

The fourth proportional to 25,783,426.73, 35,582,144.11 and 14,182,069.70 is: 19,571,814.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,783,426.73 : 35,582,144.11 = 14,182,069.70 : x
  2. Step 2: Convert to fraction form
    25,783,426.73/35,582,144.11 = 14,182,069.70/x
  3. Step 3: Cross multiply
    25,783,426.73x = 35,582,144.11 × 14,182,069.70
  4. Step 4: Simplify right side
    25,783,426.73x = 504,628,447,896,964.69
  5. Step 5: Solve for x
    x = 504,628,447,896,964.69/25,783,426.73
  6. Step 6: Final answer
    x = 19,571,814.61

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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.