Home / 259,847,222.93-358,500,889.36-148,257,898.95

Finding the Fourth Proportional to 259,847,222.93, 358,500,889.36 and 148,257,898.95

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Solution

The fourth proportional to 259,847,222.93, 358,500,889.36 and 148,257,898.95 is: 204,545,532.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    259,847,222.93 : 358,500,889.36 = 148,257,898.95 : x
  2. Step 2: Convert to fraction form
    259,847,222.93/358,500,889.36 = 148,257,898.95/x
  3. Step 3: Cross multiply
    259,847,222.93x = 358,500,889.36 × 148,257,898.95
  4. Step 4: Simplify right side
    259,847,222.93x = 53,150,588,628,220,008
  5. Step 5: Solve for x
    x = 53,150,588,628,220,008/259,847,222.93
  6. Step 6: Final answer
    x = 204,545,532.67

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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.