Home / 15,571,727.45-23,359,824.65-4,789,937.73

Finding the Fourth Proportional to 15,571,727.45, 23,359,824.65 and 4,789,937.73

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Solution

The fourth proportional to 15,571,727.45, 23,359,824.65 and 4,789,937.73 is: 7,185,593.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,571,727.45 : 23,359,824.65 = 4,789,937.73 : x
  2. Step 2: Convert to fraction form
    15,571,727.45/23,359,824.65 = 4,789,937.73/x
  3. Step 3: Cross multiply
    15,571,727.45x = 23,359,824.65 × 4,789,937.73
  4. Step 4: Simplify right side
    15,571,727.45x = 111,892,105,529,849.83
  5. Step 5: Solve for x
    x = 111,892,105,529,849.83/15,571,727.45
  6. Step 6: Final answer
    x = 7,185,593.63

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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.