Home / 45,800,059.70-68,700,089.55-43,560,571.70

Finding the Fourth Proportional to 45,800,059.70, 68,700,089.55 and 43,560,571.70

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Solution

The fourth proportional to 45,800,059.70, 68,700,089.55 and 43,560,571.70 is: 65,340,857.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,800,059.70 : 68,700,089.55 = 43,560,571.70 : x
  2. Step 2: Convert to fraction form
    45,800,059.70/68,700,089.55 = 43,560,571.70/x
  3. Step 3: Cross multiply
    45,800,059.70x = 68,700,089.55 × 43,560,571.70
  4. Step 4: Simplify right side
    45,800,059.70x = 2,992,615,176,639,196
  5. Step 5: Solve for x
    x = 2,992,615,176,639,196/45,800,059.70
  6. Step 6: Final answer
    x = 65,340,857.55

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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.