Home / 67,932,004.16-93,743,690.64-36,991,494.56

Finding the Fourth Proportional to 67,932,004.16, 93,743,690.64 and 36,991,494.56

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Solution

The fourth proportional to 67,932,004.16, 93,743,690.64 and 36,991,494.56 is: 51,046,914.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,932,004.16 : 93,743,690.64 = 36,991,494.56 : x
  2. Step 2: Convert to fraction form
    67,932,004.16/93,743,690.64 = 36,991,494.56/x
  3. Step 3: Cross multiply
    67,932,004.16x = 93,743,690.64 × 36,991,494.56
  4. Step 4: Simplify right side
    67,932,004.16x = 3,467,719,222,343,883
  5. Step 5: Solve for x
    x = 3,467,719,222,343,883/67,932,004.16
  6. Step 6: Final answer
    x = 51,046,914.71

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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.