Home / 93,379,850.36-140,074,884.06-38,797,954.58

Finding the Fourth Proportional to 93,379,850.36, 140,074,884.06 and 38,797,954.58

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Solution

The fourth proportional to 93,379,850.36, 140,074,884.06 and 38,797,954.58 is: 58,199,054.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,379,850.36 : 140,074,884.06 = 38,797,954.58 : x
  2. Step 2: Convert to fraction form
    93,379,850.36/140,074,884.06 = 38,797,954.58/x
  3. Step 3: Cross multiply
    93,379,850.36x = 140,074,884.06 × 38,797,954.58
  4. Step 4: Simplify right side
    93,379,850.36x = 5,434,618,989,558,646
  5. Step 5: Solve for x
    x = 5,434,618,989,558,646/93,379,850.36
  6. Step 6: Final answer
    x = 58,199,054.38

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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.