Home / 49,081,033.88-67,796,518.02-36,669,556.16

Finding the Fourth Proportional to 49,081,033.88, 67,796,518.02 and 36,669,556.16

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Solution

The fourth proportional to 49,081,033.88, 67,796,518.02 and 36,669,556.16 is: 50,652,319.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,081,033.88 : 67,796,518.02 = 36,669,556.16 : x
  2. Step 2: Convert to fraction form
    49,081,033.88/67,796,518.02 = 36,669,556.16/x
  3. Step 3: Cross multiply
    49,081,033.88x = 67,796,518.02 × 36,669,556.16
  4. Step 4: Simplify right side
    49,081,033.88x = 2,486,068,224,986,841.50
  5. Step 5: Solve for x
    x = 2,486,068,224,986,841.50/49,081,033.88
  6. Step 6: Final answer
    x = 50,652,319.82

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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.