Home / 50,588,307-69,821,321.22-28,858,275

Finding the Fourth Proportional to 50,588,307, 69,821,321.22 and 28,858,275

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Solution

The fourth proportional to 50,588,307, 69,821,321.22 and 28,858,275 is: 39,829,814.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,588,307 : 69,821,321.22 = 28,858,275 : x
  2. Step 2: Convert to fraction form
    50,588,307/69,821,321.22 = 28,858,275/x
  3. Step 3: Cross multiply
    50,588,307x = 69,821,321.22 × 28,858,275
  4. Step 4: Simplify right side
    50,588,307x = 2,014,922,888,630,095.50
  5. Step 5: Solve for x
    x = 2,014,922,888,630,095.50/50,588,307
  6. Step 6: Final answer
    x = 39,829,814.60

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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.