Home / 150,382,650.71-225,530,214.99-58,245,838.85

Finding the Fourth Proportional to 150,382,650.71, 225,530,214.99 and 58,245,838.85

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Solution

The fourth proportional to 150,382,650.71, 225,530,214.99 and 58,245,838.85 is: 87,351,808.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,382,650.71 : 225,530,214.99 = 58,245,838.85 : x
  2. Step 2: Convert to fraction form
    150,382,650.71/225,530,214.99 = 58,245,838.85/x
  3. Step 3: Cross multiply
    150,382,650.71x = 225,530,214.99 × 58,245,838.85
  4. Step 4: Simplify right side
    150,382,650.71x = 13,136,196,558,113,396
  5. Step 5: Solve for x
    x = 13,136,196,558,113,396/150,382,650.71
  6. Step 6: Final answer
    x = 87,351,808.84

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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.