Home / 113,133,963.33-169,631,494.11-43,966,004.58

Finding the Fourth Proportional to 113,133,963.33, 169,631,494.11 and 43,966,004.58

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Solution

The fourth proportional to 113,133,963.33, 169,631,494.11 and 43,966,004.58 is: 65,922,016.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,133,963.33 : 169,631,494.11 = 43,966,004.58 : x
  2. Step 2: Convert to fraction form
    113,133,963.33/169,631,494.11 = 43,966,004.58/x
  3. Step 3: Cross multiply
    113,133,963.33x = 169,631,494.11 × 43,966,004.58
  4. Step 4: Simplify right side
    113,133,963.33x = 7,458,019,046,952,503
  5. Step 5: Solve for x
    x = 7,458,019,046,952,503/113,133,963.33
  6. Step 6: Final answer
    x = 65,922,016.94

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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.