Home / 67,429,550.44-93,052,776.56-36,489,720.57

Finding the Fourth Proportional to 67,429,550.44, 93,052,776.56 and 36,489,720.57

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Solution

The fourth proportional to 67,429,550.44, 93,052,776.56 and 36,489,720.57 is: 50,355,812.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,429,550.44 : 93,052,776.56 = 36,489,720.57 : x
  2. Step 2: Convert to fraction form
    67,429,550.44/93,052,776.56 = 36,489,720.57/x
  3. Step 3: Cross multiply
    67,429,550.44x = 93,052,776.56 × 36,489,720.57
  4. Step 4: Simplify right side
    67,429,550.44x = 3,395,469,814,937,046
  5. Step 5: Solve for x
    x = 3,395,469,814,937,046/67,429,550.44
  6. Step 6: Final answer
    x = 50,355,812.74

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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.